Fibrocystic Breasts: What bothers you most about your fibrocystic breast changes?

Commonly suggested options include flaxseed (Linum usitatissimum), iodine, caffeine, iodine Deficiency, melatonin and evening Primrose Oil.

Fibrocystic Breasts: What kind of approach feels most doable for you day to day?

Commonly suggested options include flaxseed (Linum usitatissimum), caffeine, iodine Deficiency, melatonin, iodine and vitex (Chasteberry).

Fibrocystic Breasts: natural remedies and the evidence behind them

10 options · 4 graded B · 1 graded C · 5 traditional or ungraded

What bothers you most about your fibrocystic breast changes?

The lumpy, dense texture itself — I want to work on possible root causes

Flaxseed (Linum usitatissimum)
Supported by smaller clinical studies (Evidence grade B · No traditional record)
Why this matches
Since you're reviewing everyday diet, flaxseed is a simple food you can add to meals, and it reduced cyclical breast pain more than placebo in a randomized trial.
Why try it
In a randomized controlled trial, about 25 g of ground flaxseed a day eased cyclical breast pain significantly more than placebo over two menstrual cycles, and another randomized study found reduced pain and nodularity in fibrocystic breasts. It's a low-risk, high-fiber dietary lever worth trying for a cycle or two.
Dose or use
Add about 2 tablespoons (roughly 25 g) of ground flaxseed daily to oatmeal, yogurt, or smoothies; grind whole seeds fresh for absorption and drink plenty of water.
Time to results
Often 1-2 menstrual cycles
Key study
Randomized controlled trial (2016, PMID 26860808): Effects of Vitex agnus and Flaxseed on cyclic mastalgia — women taking 25 g/day of flaxseed powder had a significantly greater reduction in cyclical breast pain than a placebo group over two cycles; a separate randomized trial (PMID 33407941) also reported reduced pain and nodularity in fibrocystic breasts.
Caution
Introduce gradually with fluids to avoid bloating or loose stools; may affect absorption of medications taken at the same time, so separate by a couple of hours. Check with your practitioner if pregnant, on blood thinners, or on hormone-sensitive-condition guidance, and see a doctor to evaluate any new breast lump.
Iodine
Supported by smaller clinical studies· Recognised traditional use (Evidence grade B · Traditional use recognised)Recognised traditional use
A nutrient with real trial support for breast pain
Why this matches
Since you're focusing on diet and nutrient status, iodine is a mineral your breast tissue concentrates, and it's one of the few nutrients actually tested in a controlled trial for cyclical breast pain and fibrocystic changes.
Why try it
In a randomized, double-blind, placebo-controlled trial, molecular iodine eased breast pain and tenderness in women with cyclical mastalgia and breast fibrosis, with more benefit at higher doses. It's one of the better-studied nutrient options here, but use it only under medical guidance because it can affect thyroid function.
Dose or use
Discuss iodine intake with a healthcare practitioner before supplementing, especially with any thyroid condition; dietary sources include seaweed, fish, and dairy.
Time to results
Often a couple of menstrual cycles
Key study
Randomized controlled trial (2004, PMID 15239792): The effect of supraphysiologic levels of iodine on patients with cyclic mastalgia — 111 women with breast fibrosis and cyclical pain showed a significant, dose-related reduction in breast pain and tenderness with molecular iodine versus placebo over 6 months.
Caution
Too much iodine can disrupt thyroid function; do not start supplements without medical guidance, particularly with existing thyroid disease.
Caffeine
Limited human trials so far· Most of the research is laboratory or animal work (Evidence grade C · No traditional record)
Cutting caffeine may ease breast symptoms
Why this matches
If you're reviewing daily habits, cutting back on caffeine is a low-cost, low-risk dietary lever that some people find eases breast tenderness.
Why try it
The evidence is mixed: one small randomized trial suggested a caffeine-free diet may benefit benign breast conditions, but later studies have conflicted. It's best treated as a personal experiment to try for a cycle or two and then reassess.
Dose or use
Gradually eliminate or significantly reduce caffeine from coffee, tea, chocolate, and sodas; consult a healthcare practitioner for personalized guidance.
Time to results
Try for 1–2 cycles, then reassess
Key study
A 1982 randomized trial (PMID 7058508) suggested a caffeine-free diet may benefit benign breast disease, but later studies have not consistently confirmed this, so the evidence remains mixed and limited.
Caution
Reduce caffeine gradually to avoid withdrawal headaches.
Iodine Deficiency
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · Traditional use recognised)Recognised traditional use
Low iodine is linked to fibrocystic changes
Why this matches
If you're looking at diet and nutrient status, low iodine is one of the most direct root-cause levers for fibrocystic breast changes.
Why try it
Breast tissue concentrates iodine, and low iodine status is associated with fibrocystic breast changes, so checking for and correcting a deficiency addresses a plausible underlying cause.
Dose or use
Ask your practitioner about assessing your iodine status and food sources (seaweed, fish, dairy, iodized salt) before supplementing.
Time to results
Varies; typically weeks to months
Key study
Low iodine status is associated with fibrocystic breast changes; this reflects a recognized nutritional link rather than a specific cited trial here.
Caution
Both too little and too much iodine cause problems; correct a suspected deficiency under medical guidance, especially with thyroid conditions.

The monthly breast pain and tenderness — that's what I want relief from

Flaxseed (Linum usitatissimum)
Supported by smaller clinical studies (Evidence grade B · No traditional record)
Why this matches
Since you're reviewing everyday diet, flaxseed is a simple food you can add to meals, and it reduced cyclical breast pain more than placebo in a randomized trial.
Why try it
In a randomized controlled trial, about 25 g of ground flaxseed a day eased cyclical breast pain significantly more than placebo over two menstrual cycles, and another randomized study found reduced pain and nodularity in fibrocystic breasts. It's a low-risk, high-fiber dietary lever worth trying for a cycle or two.
Dose or use
Add about 2 tablespoons (roughly 25 g) of ground flaxseed daily to oatmeal, yogurt, or smoothies; grind whole seeds fresh for absorption and drink plenty of water.
Time to results
Often 1-2 menstrual cycles
Key study
Randomized controlled trial (2016, PMID 26860808): Effects of Vitex agnus and Flaxseed on cyclic mastalgia — women taking 25 g/day of flaxseed powder had a significantly greater reduction in cyclical breast pain than a placebo group over two cycles; a separate randomized trial (PMID 33407941) also reported reduced pain and nodularity in fibrocystic breasts.
Caution
Introduce gradually with fluids to avoid bloating or loose stools; may affect absorption of medications taken at the same time, so separate by a couple of hours. Check with your practitioner if pregnant, on blood thinners, or on hormone-sensitive-condition guidance, and see a doctor to evaluate any new breast lump.
Melatonin
Supported by smaller clinical studies (Evidence grade B · No traditional record)
Nighttime hormone that eased breast pain in a trial
Why this matches
Since cyclical breast pain and tenderness are your focus, melatonin is a nighttime hormone that, in a placebo-controlled trial of women with fibrocystic breast disease, reduced breast pain while also improving sleep.
Why try it
In a double-blind, placebo-controlled trial, 6 mg of melatonin at night for 12 weeks significantly lowered breast pain and improved sleep quality in women with fibrocystic breast disease. It's an easy, well-tolerated option to try for a few cycles, especially if breast tenderness also disrupts your sleep.
Dose or use
Commonly taken as 3-6 mg by mouth about 30-60 minutes before bed; start low, and check with your practitioner if you take sedatives, blood pressure, or blood-thinning medications.
Time to results
Often several weeks; the trial ran 12 weeks
Key study
Randomized controlled trial (2026, PMID 41969592): Melatonin Supplementation Improves Pain, Sleep Quality, and Total Plasma Antioxidant Capacity in Women with Fibrocystic Breast Disease — a double-blind, placebo-controlled trial in 66 women (melatonin 6 mg/day for 12 weeks) that found a significant reduction in breast pain (P=0.006) and improved sleep versus placebo.
Caution
May cause daytime drowsiness, vivid dreams, or headache, and can interact with sedatives, blood thinners, and blood pressure medicines; avoid before driving. Talk to your practitioner before use if pregnant, breastfeeding, or on other medications, and see a doctor to evaluate any new or persistent breast lump.
Iodine
Supported by smaller clinical studies· Recognised traditional use (Evidence grade B · Traditional use recognised)Recognised traditional use
A nutrient with real trial support for breast pain
Why this matches
Since you're focusing on diet and nutrient status, iodine is a mineral your breast tissue concentrates, and it's one of the few nutrients actually tested in a controlled trial for cyclical breast pain and fibrocystic changes.
Why try it
In a randomized, double-blind, placebo-controlled trial, molecular iodine eased breast pain and tenderness in women with cyclical mastalgia and breast fibrosis, with more benefit at higher doses. It's one of the better-studied nutrient options here, but use it only under medical guidance because it can affect thyroid function.
Dose or use
Discuss iodine intake with a healthcare practitioner before supplementing, especially with any thyroid condition; dietary sources include seaweed, fish, and dairy.
Time to results
Often a couple of menstrual cycles
Key study
Randomized controlled trial (2004, PMID 15239792): The effect of supraphysiologic levels of iodine on patients with cyclic mastalgia — 111 women with breast fibrosis and cyclical pain showed a significant, dose-related reduction in breast pain and tenderness with molecular iodine versus placebo over 6 months.
Caution
Too much iodine can disrupt thyroid function; do not start supplements without medical guidance, particularly with existing thyroid disease.
Evening Primrose Oil
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditional remedy for cyclical breast pain
Why this matches
Since your breasts feel painful or tender, EPO is the classic natural remedy people reach for to ease cyclical breast pain and tenderness.
Why try it
Evening primrose oil is rich in GLA and has long been used as a first-line natural option for cyclical breast pain; controlled trials for mastalgia are mixed, so treat it as a traditional option to try.
Dose or use
Commonly taken as a daily oral supplement; follow label directions and give it a full cycle or two; check with your practitioner if you take blood thinners.
Time to results
Often 8–12 weeks
Key study
Traditionally used for cyclical breast pain; controlled trials of GLA for mastalgia are mixed and not confirmatory, so this use is not clinically established.
Caution
May interact with blood thinners and some seizure medications; check with your practitioner first.
Gamma linolenic acid (GLA)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
The active fatty acid behind EPO for breast pain
Why this matches
If breast pain is your main concern, GLA is the specific omega-6 fatty acid behind evening primrose oil that's aimed at breast pain.
Why try it
GLA is the targeted-nutrient version of the EPO approach, and the library lists breast pain (mastalgia) among its uses; controlled trials are mixed, so treat it as a traditional option.
Dose or use
Taken as a daily oral supplement (also found in borage and black currant seed oils); follow label directions and reassess after a cycle or two.
Time to results
Often 8–12 weeks
Key study
Listed for breast pain (mastalgia), but controlled trials are mixed and not confirmatory; treat this use as traditional rather than clinically established.
Caution
May interact with blood thinners and seizure medications; check with your practitioner before use.

The way everything swells and swings with my cycle — I want steadier hormones

Vitex (Chasteberry)
Supported by smaller clinical studies· Centuries of traditional use (Evidence grade B · Traditional use long-standing)Long-standing traditional staple
Herb aimed at cycle-linked breast tenderness
Why this matches
Since you want to support hormonal balance across your cycle, Vitex is traditionally used for cycle-linked symptoms including breast tenderness.
Why try it
Chasteberry has been tested in placebo-controlled trials for cyclical breast pain, where it lowered pain intensity more than placebo over two to three cycles, likely by easing the hormonal fluctuations behind cycle-linked breast tenderness. Give it a few cycles and don't combine it with hormonal medications without guidance.
Dose or use
Usually taken as a standardized daily supplement in the morning; give it a few cycles and don't combine with hormonal medications without guidance.
Time to results
Often 2–3 menstrual cycles
Key study
Randomized controlled trial (1999, PMID 14731436): Treatment of cyclical mastalgia with a solution containing a Vitex agnus castus extract — a placebo-controlled, double-blind study in which Vitex significantly reduced cyclical breast pain versus placebo after one to two cycles.
Caution
May interact with hormonal contraceptives, fertility treatments, and dopamine-related medications; avoid in pregnancy and check with your practitioner.
LV3 (Taichong)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
TCM point for cyclical breast fullness
Why this matches
If you'd like a hands-on, traditional approach, LV3 is the main Liver-meridian point used in TCM for premenstrual breast fullness and tension.
Why try it
In traditional Chinese medicine, cyclical breast distension is seen as Liver qi stagnation, and LV3 is the primary point used to move it; this is a traditional practice, not a clinically proven treatment.
Dose or use
Apply firm, comfortable pressure to the point on the top of the foot between the big and second toes for 1–2 minutes per side; repeat daily as desired.
Time to results
Varies; used as ongoing self-care
Key study
A traditional Chinese medicine pressure point for cyclical breast distension; supported by traditional use rather than controlled clinical trials.
Caution
Avoid firm acupressure during pregnancy; stop if it causes pain, and it does not replace medical evaluation of any breast lump.
SP6 (Sanyinjiao) - Spleen 6
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Classic women's-health acupressure point
Why this matches
For a hands-on, traditional approach, SP6 is the go-to women's-health point used for menstrual and PMS symptoms, including cycle-linked breast tenderness.
Why try it
SP6 is a master gynecological point in TCM used for menstrual regulation and PMS symptoms; it's a traditional self-care practice rather than a clinically proven treatment.
Dose or use
Apply firm pressure about four finger-widths above the inner ankle bone, just behind the shin bone, for 1–2 minutes per leg; repeat daily as desired.
Time to results
Varies; used as ongoing self-care
Key study
A traditional Chinese medicine point for menstrual and PMS-related symptoms; supported by traditional use rather than controlled clinical trials.
Caution
Avoid firm acupressure during pregnancy; it does not replace medical evaluation of any breast lump.

What kind of approach feels most doable for you day to day?

I'd rather start with food and everyday habit changes

Flaxseed (Linum usitatissimum)
Supported by smaller clinical studies (Evidence grade B · No traditional record)
Why this matches
Since you're reviewing everyday diet, flaxseed is a simple food you can add to meals, and it reduced cyclical breast pain more than placebo in a randomized trial.
Why try it
In a randomized controlled trial, about 25 g of ground flaxseed a day eased cyclical breast pain significantly more than placebo over two menstrual cycles, and another randomized study found reduced pain and nodularity in fibrocystic breasts. It's a low-risk, high-fiber dietary lever worth trying for a cycle or two.
Dose or use
Add about 2 tablespoons (roughly 25 g) of ground flaxseed daily to oatmeal, yogurt, or smoothies; grind whole seeds fresh for absorption and drink plenty of water.
Time to results
Often 1-2 menstrual cycles
Key study
Randomized controlled trial (2016, PMID 26860808): Effects of Vitex agnus and Flaxseed on cyclic mastalgia — women taking 25 g/day of flaxseed powder had a significantly greater reduction in cyclical breast pain than a placebo group over two cycles; a separate randomized trial (PMID 33407941) also reported reduced pain and nodularity in fibrocystic breasts.
Caution
Introduce gradually with fluids to avoid bloating or loose stools; may affect absorption of medications taken at the same time, so separate by a couple of hours. Check with your practitioner if pregnant, on blood thinners, or on hormone-sensitive-condition guidance, and see a doctor to evaluate any new breast lump.
Caffeine
Limited human trials so far· Most of the research is laboratory or animal work (Evidence grade C · No traditional record)
Cutting caffeine may ease breast symptoms
Why this matches
If you're reviewing daily habits, cutting back on caffeine is a low-cost, low-risk dietary lever that some people find eases breast tenderness.
Why try it
The evidence is mixed: one small randomized trial suggested a caffeine-free diet may benefit benign breast conditions, but later studies have conflicted. It's best treated as a personal experiment to try for a cycle or two and then reassess.
Dose or use
Gradually eliminate or significantly reduce caffeine from coffee, tea, chocolate, and sodas; consult a healthcare practitioner for personalized guidance.
Time to results
Try for 1–2 cycles, then reassess
Key study
A 1982 randomized trial (PMID 7058508) suggested a caffeine-free diet may benefit benign breast disease, but later studies have not consistently confirmed this, so the evidence remains mixed and limited.
Caution
Reduce caffeine gradually to avoid withdrawal headaches.
Iodine Deficiency
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · Traditional use recognised)Recognised traditional use
Low iodine is linked to fibrocystic changes
Why this matches
If you're looking at diet and nutrient status, low iodine is one of the most direct root-cause levers for fibrocystic breast changes.
Why try it
Breast tissue concentrates iodine, and low iodine status is associated with fibrocystic breast changes, so checking for and correcting a deficiency addresses a plausible underlying cause.
Dose or use
Ask your practitioner about assessing your iodine status and food sources (seaweed, fish, dairy, iodized salt) before supplementing.
Time to results
Varies; typically weeks to months
Key study
Low iodine status is associated with fibrocystic breast changes; this reflects a recognized nutritional link rather than a specific cited trial here.
Caution
Both too little and too much iodine cause problems; correct a suspected deficiency under medical guidance, especially with thyroid conditions.

I'm open to a targeted daily supplement with some evidence behind it

Melatonin
Supported by smaller clinical studies (Evidence grade B · No traditional record)
Nighttime hormone that eased breast pain in a trial
Why this matches
Since cyclical breast pain and tenderness are your focus, melatonin is a nighttime hormone that, in a placebo-controlled trial of women with fibrocystic breast disease, reduced breast pain while also improving sleep.
Why try it
In a double-blind, placebo-controlled trial, 6 mg of melatonin at night for 12 weeks significantly lowered breast pain and improved sleep quality in women with fibrocystic breast disease. It's an easy, well-tolerated option to try for a few cycles, especially if breast tenderness also disrupts your sleep.
Dose or use
Commonly taken as 3-6 mg by mouth about 30-60 minutes before bed; start low, and check with your practitioner if you take sedatives, blood pressure, or blood-thinning medications.
Time to results
Often several weeks; the trial ran 12 weeks
Key study
Randomized controlled trial (2026, PMID 41969592): Melatonin Supplementation Improves Pain, Sleep Quality, and Total Plasma Antioxidant Capacity in Women with Fibrocystic Breast Disease — a double-blind, placebo-controlled trial in 66 women (melatonin 6 mg/day for 12 weeks) that found a significant reduction in breast pain (P=0.006) and improved sleep versus placebo.
Caution
May cause daytime drowsiness, vivid dreams, or headache, and can interact with sedatives, blood thinners, and blood pressure medicines; avoid before driving. Talk to your practitioner before use if pregnant, breastfeeding, or on other medications, and see a doctor to evaluate any new or persistent breast lump.
Iodine
Supported by smaller clinical studies· Recognised traditional use (Evidence grade B · Traditional use recognised)Recognised traditional use
A nutrient with real trial support for breast pain
Why this matches
Since you're focusing on diet and nutrient status, iodine is a mineral your breast tissue concentrates, and it's one of the few nutrients actually tested in a controlled trial for cyclical breast pain and fibrocystic changes.
Why try it
In a randomized, double-blind, placebo-controlled trial, molecular iodine eased breast pain and tenderness in women with cyclical mastalgia and breast fibrosis, with more benefit at higher doses. It's one of the better-studied nutrient options here, but use it only under medical guidance because it can affect thyroid function.
Dose or use
Discuss iodine intake with a healthcare practitioner before supplementing, especially with any thyroid condition; dietary sources include seaweed, fish, and dairy.
Time to results
Often a couple of menstrual cycles
Key study
Randomized controlled trial (2004, PMID 15239792): The effect of supraphysiologic levels of iodine on patients with cyclic mastalgia — 111 women with breast fibrosis and cyclical pain showed a significant, dose-related reduction in breast pain and tenderness with molecular iodine versus placebo over 6 months.
Caution
Too much iodine can disrupt thyroid function; do not start supplements without medical guidance, particularly with existing thyroid disease.
Vitex (Chasteberry)
Supported by smaller clinical studies· Centuries of traditional use (Evidence grade B · Traditional use long-standing)Long-standing traditional staple
Herb aimed at cycle-linked breast tenderness
Why this matches
Since you want to support hormonal balance across your cycle, Vitex is traditionally used for cycle-linked symptoms including breast tenderness.
Why try it
Chasteberry has been tested in placebo-controlled trials for cyclical breast pain, where it lowered pain intensity more than placebo over two to three cycles, likely by easing the hormonal fluctuations behind cycle-linked breast tenderness. Give it a few cycles and don't combine it with hormonal medications without guidance.
Dose or use
Usually taken as a standardized daily supplement in the morning; give it a few cycles and don't combine with hormonal medications without guidance.
Time to results
Often 2–3 menstrual cycles
Key study
Randomized controlled trial (1999, PMID 14731436): Treatment of cyclical mastalgia with a solution containing a Vitex agnus castus extract — a placebo-controlled, double-blind study in which Vitex significantly reduced cyclical breast pain versus placebo after one to two cycles.
Caution
May interact with hormonal contraceptives, fertility treatments, and dopamine-related medications; avoid in pregnancy and check with your practitioner.
Evening Primrose Oil
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditional remedy for cyclical breast pain
Why this matches
Since your breasts feel painful or tender, EPO is the classic natural remedy people reach for to ease cyclical breast pain and tenderness.
Why try it
Evening primrose oil is rich in GLA and has long been used as a first-line natural option for cyclical breast pain; controlled trials for mastalgia are mixed, so treat it as a traditional option to try.
Dose or use
Commonly taken as a daily oral supplement; follow label directions and give it a full cycle or two; check with your practitioner if you take blood thinners.
Time to results
Often 8–12 weeks
Key study
Traditionally used for cyclical breast pain; controlled trials of GLA for mastalgia are mixed and not confirmatory, so this use is not clinically established.
Caution
May interact with blood thinners and some seizure medications; check with your practitioner first.
Gamma linolenic acid (GLA)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
The active fatty acid behind EPO for breast pain
Why this matches
If breast pain is your main concern, GLA is the specific omega-6 fatty acid behind evening primrose oil that's aimed at breast pain.
Why try it
GLA is the targeted-nutrient version of the EPO approach, and the library lists breast pain (mastalgia) among its uses; controlled trials are mixed, so treat it as a traditional option.
Dose or use
Taken as a daily oral supplement (also found in borage and black currant seed oils); follow label directions and reassess after a cycle or two.
Time to results
Often 8–12 weeks
Key study
Listed for breast pain (mastalgia), but controlled trials are mixed and not confirmatory; treat this use as traditional rather than clinically established.
Caution
May interact with blood thinners and seizure medications; check with your practitioner before use.

I'd like simple hands-on self-care, like acupressure I can do myself

LV3 (Taichong)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
TCM point for cyclical breast fullness
Why this matches
If you'd like a hands-on, traditional approach, LV3 is the main Liver-meridian point used in TCM for premenstrual breast fullness and tension.
Why try it
In traditional Chinese medicine, cyclical breast distension is seen as Liver qi stagnation, and LV3 is the primary point used to move it; this is a traditional practice, not a clinically proven treatment.
Dose or use
Apply firm, comfortable pressure to the point on the top of the foot between the big and second toes for 1–2 minutes per side; repeat daily as desired.
Time to results
Varies; used as ongoing self-care
Key study
A traditional Chinese medicine pressure point for cyclical breast distension; supported by traditional use rather than controlled clinical trials.
Caution
Avoid firm acupressure during pregnancy; stop if it causes pain, and it does not replace medical evaluation of any breast lump.
SP6 (Sanyinjiao) - Spleen 6
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Classic women's-health acupressure point
Why this matches
For a hands-on, traditional approach, SP6 is the go-to women's-health point used for menstrual and PMS symptoms, including cycle-linked breast tenderness.
Why try it
SP6 is a master gynecological point in TCM used for menstrual regulation and PMS symptoms; it's a traditional self-care practice rather than a clinically proven treatment.
Dose or use
Apply firm pressure about four finger-widths above the inner ankle bone, just behind the shin bone, for 1–2 minutes per leg; repeat daily as desired.
Time to results
Varies; used as ongoing self-care
Key study
A traditional Chinese medicine point for menstrual and PMS-related symptoms; supported by traditional use rather than controlled clinical trials.
Caution
Avoid firm acupressure during pregnancy; it does not replace medical evaluation of any breast lump.

Evidence grades describe the strength of published research for Fibrocystic Breasts, not a promise of results. Nothing here is medical advice — talk to your clinician before starting anything, especially alongside prescription medication.