There are many causes of body aches and pains, such as strenuous exercise, upper respiratory tract infections, hyperthyroidism, rheumatoid arthritis, osteoporosis and so on. 1. Strenuous exercise: If the body for a long time to carry out strenuous exercise will lead to a large number of lactic acid production, and accumulation in the muscles, fascia and other soft tissues, so that the body soreness symptoms. 2. Upper respiratory tract infection: Inflammatory factors invade the upper respiratory tract due to infection by pathogenic microorganisms such as bacteria and viruses, causing fever, and at the same time, the inflammatory factors produce toxic metabolites and wastes, resulting in generalized soreness and pain, accompanied by coughing, sore throat and other symptoms. 3. Hyperthyroidism: Hyperthyroidism accelerates the body’s metabolism and causes generalized muscle aches and pains. 4. Rheumatoid arthritis: the body’s immune system will destroy the synovial membrane of the joints, ligaments and other tissues, which will lead to local inflammatory reaction, thus causing the body’s joints aches and pains. 5. Osteoporosis: Osteoporosis will lead to loss of calcium in the body, so that the bone density decreases, and affects the circulation metabolism, can appear all over the body bone soreness, weakness symptoms. If the body aches and pains can not be relieved in time, it is recommended that the patient go to the hospital in time and have a comprehensive examination to clarify the cause of the disease and then standardize the treatment.