Can't get out of bed in winter
The alarm goes off and the room is still dark. Your body feels heavy, slow, and glued to the sheets. In June you got up fine, but winter mornings feel like wading through mud.
Light is the main signal for your body clock. When mornings stay dark, your body may keep making melatonin, the sleep hormone. Waking can then feel late and hard, even after eight hours in bed.
Short days can pull your mood and drive down too. Doctors call this winter pattern seasonal affective disorder, or SAD. Other things look much the same, such as low iron, a slow thyroid, poor sleep, or low mood that lasts all year.
When to see someone
See a doctor if you are missing work or school, or staying in bed most days. Get help right away if you have thoughts of harming yourself or of not wanting to be here.
Book a visit soon for loud snoring or gasping at night, a big weight change, heavy periods, or the same heavy tiredness in summer. A blood test can rule out thyroid and iron problems.
Below is a list of things people try for winter lows, each with an evidence grade. A high grade means more solid research exists, not a promise about you. A low grade means the proof is thin or mixed, so talk with your doctor before you start anything or change a medicine.



