Overview
Peripheral neuropathy is a condition resulting from damage to the peripheral nerves, causing weakness, numbness, and pain, usually in the hands and feet.
Symptoms
Numbness or tingling in hands or feet Sharp, burning, or shooting pain Muscle weakness Sensitivity to touch Loss of coordination or balance
Causes
Diabetes (most common cause) Infections (e.g., shingles, Lyme disease) Trauma or injury Autoimmune diseases Vitamin deficiencies (B12, B6) Exposure to toxins or certain medications
Diagnosis
Physical and neurological examination Blood tests to check for diabetes or vitamin deficiencies Nerve conduction studies and electromyography (EMG) Imaging to detect nerve compression or injury
Treatment
Treat underlying cause (e.g., controlling blood sugar) Pain management with medications or topical treatments Physical therapy to improve strength and coordination Lifestyle modifications and avoiding nerve-damaging substances