Numbness / Tingling
Numbness or a pins-and-needles tingling in the legs or feet usually comes from a nerve that is compressed, irritated, or damaged. Poor circulation can cause it too. Persistent numbness, especially in the feet, is worth having checked.
What numbness and tingling mean
A brief numb or tingling feeling when a leg falls asleep is normal. Numbness that lingers or keeps returning is the kind worth looking into.
Most persistent numbness and tingling comes from the nerves. Peripheral neuropathy, often related to diabetes, and a pinched or compressed nerve such as sciatica are common causes. The feeling may travel down the leg or settle in the foot.
Circulation matters too. Reduced blood flow can cause numbness, and a loss of feeling in the feet is especially important for people with diabetes, because it can allow small injuries to go unnoticed. A specialist can check both the nerves and the circulation.
Common causes of numbness and tingling
Several of these are nerve or circulation conditions that a specialist treats. Tap any card to learn more.
Peripheral Neuropathy
Nerve damage causing numbness, tingling, or burning.
Learn more →Peripheral Artery Disease
Narrowed arteries reduce blood flow, often felt as pain when walking.
Learn more →Chronic Venous Insufficiency
Poor vein return causing swelling, aching, and skin changes.
Learn more →Nerve Compression
Pressure on a nerve causing tingling, pain, or weakness in the leg.
Learn more →When numbness is an emergency
Most numbness can be evaluated in a regular visit, but seek emergency care now if you have:
- Sudden numbness with weakness in the leg or face
- Loss of bladder or bowel control with leg numbness
- A foot that is numb and also cold, pale, or blue
- A non-healing sore on a numb foot (especially with diabetes)
- Sudden swelling, warmth, or pain in one leg (possible clot or DVT)
- Numbness spreading quickly up the legs
What a specialist can do
A specialist will test the feeling, strength, and reflexes in your legs and check your circulation. Depending on the findings, they may use:
- Circulation tests: such as an ankle-brachial index to check blood flow.
- Blood tests: to look for diabetes, vitamin, or thyroid causes of neuropathy.
- Nerve studies or imaging: to find a compressed nerve or nerve damage.
Treatment targets the cause, whether that is managing blood sugar, relieving nerve pressure, improving circulation, or medication to ease nerve symptoms. Early evaluation gives the best chance of protecting the nerves.
How Help My Legs works
Tell us your symptoms
Answer a few quick questions about what you are feeling and where.
We match you locally
We connect you with a qualified leg and vascular specialist near your ZIP code.
You get seen
The office reaches out to schedule your visit. No obligation, no pressure.
Questions people ask about numbness
Why do my feet go numb?
Brief numbness from sitting in one position is normal. Persistent numbness usually comes from the nerves, such as neuropathy or a pinched nerve, and can also involve circulation. It is worth checking if it keeps happening.
Is leg numbness a sign of poor circulation?
It can be. Reduced blood flow can cause numbness along with coolness or color changes in the foot. A simple circulation test can tell whether the arteries are involved.
Can a pinched nerve cause leg tingling?
Yes. A compressed nerve in the lower back or leg, such as sciatica, commonly causes tingling, numbness, or shooting sensations that travel down the leg.
When is numbness an emergency?
Get emergency care for sudden numbness with weakness, numbness with loss of bladder or bowel control, or a foot that is numb and cold or pale. These can signal a serious nerve or circulation problem.
Numbness or tingling that will not go away?
Get matched with a specialist near you who can check both your nerves and your circulation.
Find a Specialist Near YouLast updated August 2026