Pins and needles down one leg
A prickling, buzzing feeling runs down one leg. It may start in your buttock and travel past the knee. Some people feel it in the calf, the foot, or just a few toes.
Nerves leave your spine through small gaps between the bones. Soft discs sit between those bones like cushions. When a disc wears thin or bulges, it can crowd the nerve root at that gap.
A crowded nerve sends odd signals. That is why you feel tingling, numb patches, or a warm band of skin. Bending, coughing, or standing up often changes how strong it feels.
One leg is the usual pattern, since one nerve root is involved. It can come and go for weeks. It can also flare after a long drive or a day of lifting.
When to see someone
See a doctor soon if the leg feels weak or your foot drags. Call the same day if you had a fall, run a fever, or feel numb between your legs. Go to the emergency room if you cannot pee or lose bowel control.
Below are remedies people use for worn spinal discs. Each carries a grade showing how much research backs it, not a promise of results. Read the grades first, and talk with your doctor before you try one.



