What should you know about sudden left forearm pain?

Pain after lifting, gripping, typing, or sport may reflect muscle overload or tendon irritation. Tennis Elbow can send pain from the outer elbow into the forearm, while Golfer's Elbow can affect the inner elbow and forearm. A fall or direct blow raises concern for a fracture or contusion, especially with swelling, bruising, or altered shape. Tingling or burning may point toward nerve irritation. Left-sided arm discomfort can also occur with heart symptoms, so the wider pattern matters more than the side alone.

Stop the provoking activity and support the arm in a comfortable position. Avoid forceful gripping, heavy lifting, and painful stretches. Check whether you can move the wrist, fingers, elbow, and shoulder, and note numbness, colour change, swelling, or weakness. Use a wrapped cold pack briefly if swelling followed an injury. Arrange assessment if pain interferes with normal use or does not settle after rest; the examination can distinguish tendon, muscle, joint, nerve, and bone causes.

Call emergency services for forearm pain with chest pressure, breathlessness, sweating, nausea, faintness, or pain spreading to the jaw, back, or shoulder. Seek urgent care for sudden weakness, facial drooping, speech trouble, a cold or blue hand, severe swelling, deformity, or inability to move the arm after injury. Arrange a clinical review for recurring pain, persistent tingling, or reduced grip strength.

Could this fit Tennis Elbow or Golfer's Elbow, or does it need another examination? Should I use a brace, exercises, or imaging? Which activities are safe while it heals?