Numbness or Tingling: When Is It an Emergency?
Numbness or tingling is an emergency if it comes on suddenly on one side of the body, or with face drooping, weakness or slurred speech, because it can be a stroke. Pins and needles from sitting or sleeping on a limb is harmless and goes within minutes.
Call 911 for any stroke sign and note the time. Emergency Plus in Dabouq, Amman is open 24/7, no appointment needed.
Key takeaways
- Most numbness and tingling is harmless pins and needles from sitting or sleeping on a limb, and it goes within minutes.
- Sudden numbness or weakness on one side of the body, especially with face drooping or slurred speech, can be a stroke: call 911 straight away.
- Back pain with new numbness in your inner thighs, or new problems controlling your bladder or bowels, needs the ER now.
- Tingling lips or face with hives, swelling or trouble breathing can be a severe allergic reaction: call 911.
- Tingling that keeps coming back or never fully goes, such as in carpal tunnel, diabetes or low vitamin B12, needs a doctor's appointment.
You wake up with a "dead" arm, feel your fingers prickle when you're stressed, or notice your feet tingle more than they used to. Most of these are not serious, but some are a sign of a stroke or a nerve problem that needs help straight away. This guide explains the difference. It is part of our series of common symptom questions, alongside our most-read guide, can vaping cause chest pain?.
What usually causes numbness and tingling?
The NHS says pins and needles is usually caused by sitting or sleeping on part of your body, and normally goes when you move. Other common causes include:
- Overbreathing with anxiety: tingling in the hands and around the mouth during a panic attack.
- Carpal tunnel syndrome: tingling and pain in the thumb and fingers, often worse at night.
- A trapped nerve in the neck or back: tingling that runs down an arm or leg, as in sciatica.
- Diabetes: can damage nerves, so tingling often starts in the feet.
- Low vitamin B12, drinking too much alcohol, and some medicines.
If the tingling comes with a racing heart, breathlessness and fear, read panic attack or heart attack?, and if you're quitting vaping and feel on edge, see quitting vaping: withdrawal or anxiety?.
Pins and needles, anxiety, a nerve problem, or a stroke?
| What it may be | Typical signs | Timing | What to do |
|---|---|---|---|
| Pins and needles from posture | Tingling, then numbness, in a hand, arm, foot or leg you were leaning or sitting on | After pressure on the limb; goes within minutes of moving | Move and shake it out. Fine at home |
| Overbreathing / anxiety | Tingling in both hands, fingers or around the mouth, with fast breathing and a racing heart | During stress or a panic attack; eases as breathing slows | Slow breathing. First time, or with chest pain: get checked |
| Nerve problem (carpal tunnel, diabetes, low B12) | Tingling or numbness that keeps coming back, often worse at night or in both feet | Builds over weeks to months | See a doctor (routine appointment) |
| Stroke | Sudden numbness or weakness on one side, face drooping, slurred speech, vision loss | Sudden, within seconds to minutes | Call 911 now and note the time |
Is sudden numbness a sign of a stroke?
It can be. The NHS lists sudden numbness or weakness on one side of the body among the signs of a stroke. Use the FAST test: Face (has one side dropped?), Arms (can they lift both?), Speech (is it slurred?), Time (call 911 straight away). Even if the symptoms go after a few minutes, call, because it can be a mini-stroke. Read stroke symptoms and the FAST test. If numbness comes with a headache and visual disturbance and you know you get migraines, see migraine or stroke?, but if in any doubt, call 911.
When is numbness with back pain an emergency?
Back pain with tingling down a leg is common and is usually a trapped nerve that improves with time and physiotherapy. But the NHS advises going to A&E straight away for back pain with new numbness in your inner thighs, new problems controlling your bladder or bowels, or weakness in both legs, because these can mean severe pressure on the nerves at the bottom of the spine. Read sciatica: physiotherapy or the ER?.
When should you go to the ER for numbness or tingling?
Call 911 or go to the ER now if:
- Sudden numbness or weakness in the face, arm or leg, especially on one side.
- Face drooping, or slurred speech or trouble speaking or understanding.
- Sudden loss of vision, severe dizziness, or loss of balance.
- A sudden severe headache with the numbness.
- Numbness after an injury to the head, neck or back.
- Back pain with new numbness in your inner thighs, or new problems controlling your bladder or bowels.
- Weakness that is getting worse in both legs.
- Tingling lips or face with hives, swelling, or trouble breathing or swallowing.
Tingling in the mouth with itching and swelling after a particular food can be an allergy. Read allergic reaction to food: when to go to the ER.
See a doctor the same day if:
- New tingling in an arm or leg that hasn't gone after a few hours, with no stroke signs.
- Tingling with neck or back pain spreading down an arm or leg that is getting worse.
- Tingling in a foot with a wound, redness or warmth, especially if you have diabetes.
Usually fine at home, or a routine appointment, if:
- Pins and needles after sitting or sleeping on a limb that goes within minutes of moving.
- Tingling that keeps coming back or is always there (book a doctor's appointment, as the NHS advises).
What happens when you come to Emergency Plus?
At the emergency department at Emergency Plus in Dabouq, emergency doctors are on site 24/7 and you can walk in without an appointment. The doctor will ask when the numbness started, where it is and what comes with it, check your sensation, strength and balance, check your blood pressure and blood sugar, and may request tests from the on-site laboratory. The team will explain the right next step for you. For any stroke sign, call 911 directly.
Sudden numbness, or tingling that won't go?
For face drooping, arm weakness or slurred speech, call 911 straight away and don't drive yourself. If symptoms are milder but not going, the emergency department at Emergency Plus in Dabouq, Amman is open 24/7 with no appointment, with an Arabic and English speaking team.
Call our 24/7 ER: +962 79 247 1313Sources
- NHS — Pins and needles
- NHS — Stroke symptoms
- NHS — Back pain
- NHS — Carpal tunnel syndrome
- NHS — Vitamin B12 or folate deficiency anaemia
- MedlinePlus — Numbness and tingling
Medical disclaimer: This article is for general information only and is not a substitute for professional medical advice, diagnosis, or treatment. If you think you are experiencing a medical emergency, call 911 or go to the nearest emergency department immediately. Emergency Plus in Dabouq, Amman is open 24/7 — +962 79 247 1313.