Tingling
Tingling — sometimes called 'pins and needles' or paresthesia — is a common abnormal sensation. It is often temporary and harmless, but persistent or worsening tingling can signal underlying nerve issues.
Table of Contents
Quick Facts
- ICD-10: R20.2
When to Seek Urgent Care
Sudden tingling — especially with weakness, facial drooping, or speech changes — can be a stroke. Call 911.
Common Causes
- Pressure on a nerve from posture or activity (usually transient)
- Carpal tunnel syndrome or other nerve compression
- Peripheral neuropathy (often diabetes)
- Vitamin B12 deficiency
- Migraine aura
- Anxiety / hyperventilation
- Multiple sclerosis
- Stroke or TIA
- Some medications
When to See a Doctor
- Persistent or progressive tingling
- Affecting both feet or both hands
- With weakness, difficulty walking, or other neurologic symptoms
- Following an injury
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.
References
- NINDS. Peripheral Neuropathy Information.