Does cervical radiculopathy cause arm numbness and tingling?

Cervical radiculopathy occurs when a nerve root leaving the neck becomes irritated or compressed. The affected nerve influences sensation in a particular pathway, so tingling or reduced feeling may travel from the neck or shoulder into part of the arm, forearm, or hand. The pattern can help a clinician identify the nerve involved, but symptoms may overlap and can also come from problems outside the neck. A physical examination helps separate these possibilities.

Note when the sensation began, which side is affected, where it travels, and whether neck position changes it. A clinician may check reflexes, sensation, strength, and neck movement. Depending on the findings, care can include modifying aggravating activities, guided exercises, pain relief, or further assessment. Avoid forcing stretches or repeatedly provoking the tingling while waiting for advice.

Seek prompt assessment if numbness is spreading, symptoms are worsening, or arm strength is changing. Get urgent help for sudden one-sided weakness or numbness with facial drooping, speech trouble, severe dizziness, or a sudden severe headache. After an injury, severe neck pain with new neurological symptoms also needs urgent evaluation.

Which nerve pattern fits my symptoms? Could the source be my neck, shoulder, elbow, or wrist? What movements should I limit? Which exercises are suitable, and what changes should prompt urgent review?