What is it?
Nerve compression or injury may cause pain, altered sensation or muscle weakness. Similar symptoms can have different sources.
Symptoms and important signs
Radiating pain, tingling, numbness or weakness, depending on the nerve.
How is it assessed?
Neurological examination; selected nerve studies or imaging.
Care and treatment options
Treat the cause; activity modification, rehabilitation or decompression may be considered.
When to seek help
Progressive weakness, a cold discoloured limb or sudden neurological loss needs urgent care.