What should you know about extreme forearm pain?

The forearm contains muscles and tendons that control the wrist and fingers, along with nerves and two long bones. Repeated gripping, lifting, typing, or racquet activity can overload these tissues. Golfer's elbow can cause pain on the inner side of the elbow and forearm; Tennis Elbow can affect the outer side. A fall may cause a fracture or sprain even without obvious deformity. Tingling, altered sensation, or loss of grip suggests nerve involvement rather than a simple muscle ache.

Stop the movement that triggers sharp pain and keep the arm gently moving within a comfortable range. Use a cold pack wrapped in fabric for short intervals after a recent strain or impact. Do not repeatedly test strength, massage a swollen area forcefully, or return to heavy gripping while symptoms are intense. A clinician can compare both arms, check the elbow, wrist, sensation, circulation, and grip, and decide whether imaging or rehabilitation is needed.

Get urgent help for a misshapen arm, severe swelling, an open injury, a hand that becomes cold or pale, or rapidly increasing pain after trauma. Seek prompt care for new weakness, persistent numbness, inability to move the wrist or fingers, fever with redness, or pain that is severe at rest. Chest discomfort or breathlessness with arm pain requires emergency attention.

Ask whether the pain is coming from the elbow, forearm, wrist, nerve, or bone; which movements should be limited; and whether a brace is appropriate. Ask when strengthening can restart and what signs would mean you need reassessment.