8 Signs of Nerve Damage You Should Not Ignore

Numbness, tingling, burning, or weakness? Learn the 8 signs of nerve damage, what they mean, and how an EMG finds the cause. Care in Hagerstown & Cumberland.

August 4, 2026 4 min read
person holding hands of another person
Get an AI summary in:

Reviewed by Sarim Mir, MD — Board-Certified Neurologist, Mir Neurology (Hagerstown & Cumberland, MD)

Nerves are your body’s wiring. When they’re damaged or irritated, the signals get scrambled, and you feel it in ways that can be easy to shrug off at first. The catch is that catching nerve problems early often gives you more options. Here are eight signs of nerve damage worth paying attention to, and when it’s time to get checked.

Foot affected by nerve pain and numbness
Nerve symptoms often start in the feet or hands and are easy to dismiss early on.

1. Numbness or reduced feeling

One of the most common signs is numbness, often starting in the toes, feet, fingers, or hands. It can feel like you’re wearing an invisible sock or glove. When it’s persistent or spreading, that’s worth a look.

2. Tingling or “pins and needles”

Everyone gets a foot that falls asleep. But tingling that keeps coming back, sticks around, or spreads is different, and it’s a classic early sign of nerve irritation.

3. Burning or shooting pain

Nerve pain has a distinct character. People describe it as burning, electric, or shooting, and it often gets worse at night. Burning feet that keep you up are a common reason people come in. Read about neuropathy treatment.

4. Weakness in the hands or feet

Damage to the nerves that control muscles can cause weakness. You might notice a weaker grip, dropping things, tripping more, or feet that feel heavy. Weakness is a sign not to wait on.

5. Sensitivity to touch

Sometimes damaged nerves overreact. A light touch, a bedsheet, or a sock can feel painful or unpleasant when it shouldn’t. This heightened sensitivity is another nerve-related clue.

Doctor performing a nerve evaluation on a patient
An EMG and nerve conduction study can pinpoint where a nerve is affected.

6. Muscle cramps or twitching

Irritated nerves can make muscles cramp or twitch. On its own this is often harmless, but paired with numbness, tingling, or weakness, it adds to the picture.

7. Loss of balance or coordination

When nerves in the feet lose sensation, your brain gets less information about where your body is. That can lead to unsteadiness, especially in the dark, and a higher risk of falls.

8. Symptoms that follow a pattern

Nerve problems often have a telltale pattern. Neuropathy tends to be symmetric, starting in both feet. Carpal tunnel affects the thumb-side fingers and flares at night. A pinched nerve can send pain down one arm or leg. That pattern helps point to the cause. Learn about carpal tunnel.

How nerve damage is diagnosed

A neurologist reviews your symptoms and exam, and often confirms the cause with an EMG and nerve conduction study, which measures how well your nerves and muscles are working. Blood work can help find treatable causes like diabetes or vitamin deficiencies.

When to see a neurologist

See a neurologist if numbness, tingling, burning, or weakness is persistent, spreading, or getting in the way of daily life. Early evaluation can prevent lasting damage and get you on the right treatment sooner. To schedule in Hagerstown or Cumberland, call (301) 797-7600 or request an appointment online.

This is general education, not a substitute for advice from your own physician.

Frequently asked questions

What are the first signs of nerve damage?

Often numbness, tingling, or burning that starts in the feet or hands, sometimes worse at night. Weakness, sensitivity to touch, and balance problems can follow.

Can nerve damage be reversed?

It depends on the cause. Some nerve damage improves when the underlying cause is treated; others are managed to slow progression and ease symptoms. Early evaluation gives the best options.

What test diagnoses nerve damage?

An EMG with a nerve conduction study is the primary test. It shows whether the issue is neuropathy, carpal tunnel, a pinched nerve, or another nerve problem.

Need to talk to a neurologist about this?

Mir Neurology offers same-week appointments in Hagerstown & Cumberland, MD. No referral needed for most plans.

Book a Visit →
Request an Appointment

Expert neurological care, close to home.

Mir Neurology is accepting new patients in Hagerstown and Cumberland, MD. Dr. Sarim Mir and our board-certified team provide thorough, unhurried care — from advanced diagnostic testing to ongoing treatment.

Same-week appointments 2 locations Hagerstown & Cumberland Most insurance accepted, incl. Medicare 4.9★ 400+ Google reviews