Pain in the right lower arm: what to know

Pain after repetitive gripping, typing, lifting, or sport may involve a muscle or tendon. Bruising, swelling, reduced movement, or tenderness after a fall can indicate an injury. Tingling, numbness, burning, or pain travelling from the neck can point to nerve irritation. A cold, pale, blue, or unusually swollen hand needs prompt assessment because circulation may be affected. Arm discomfort can occasionally accompany heart problems, especially with chest pressure, breathlessness, sweating, nausea, or faintness; those symptoms are urgent even if the pain is on the right.

Reduce the activity that triggers the pain and keep the wrist, elbow, and shoulder moving gently within comfort. A wrapped cold pack may help after a recent strain or injury; protect the skin and use short applications. Remove rings or tight items if swelling begins. A pharmacist can advise on suitable pain relief based on your medicines and health conditions. Arrange assessment if pain persists, limits grip, or keeps returning.

Get emergency help for chest pressure, breathlessness, fainting, sudden arm weakness, new facial drooping, speech trouble, or a cold and pale hand. Seek urgent review after a significant injury, visible deformity, rapidly increasing swelling, severe pain, or loss of sensation. Fever with a red, hot, swollen area also needs prompt care.

Which structure seems to be causing the pain? Do I need an examination of the neck, nerves, circulation, or joints? What activity and movement are safe while it settles?