Joint pain in the limbs is considered to be caused by excessive fatigue, infection, arthritis, etc., and the cause of the pain should be identified in a timely manner. 1. Excessive fatigue: prolonged physical labor or a large number of sports can lead to excessive wear and tear of the joints of the limbs or the accumulation of lactic acid in the muscles, causing symptoms of joint pain in the limbs. Most of the soreness symptoms can be relieved quickly after rest, localized hot compresses and massage. 2. Infection: Influenza virus infection caused by influenza, easy to appear the whole body muscle aches and pains and joint pains in the limbs. Most of the patients have high fever with sudden onset. 3. Arthritis: Rheumatoid/rheumatoid arthritis, osteoarthritis, etc., if left untreated, may involve multiple joints throughout the body, resulting in joint pain in the extremities. There may also be other causes of joint pain in the limbs, such as osteoporosis, etc. If there is no improvement in the symptoms of pain after rest and massage, you should consult a doctor in time to complete the relevant examinations, ask the doctor to clarify the specific causes, and carry out the appropriate treatment if necessary.