The symptoms of body aches and pains after waking up: 1. It may be due to overexertion on the first day, or sleeping with a cold at night, or lack of physical exercise, suddenly engaging in heavy physical labor or strenuous sports activities, causing the body to be temporarily in a state of oxygen deprivation and anaerobic enzymolysis, thus producing a large amount of lactic acid accumulation in the body, slow metabolism, causing the symptoms of muscle aches and pains throughout the body. 2. Due to decreased resistance or cold after sleeping, upper respiratory tract infections, such as viral colds, patients may have fever and generalized aches and pains in addition to the symptoms of a cold. In this case, you should pay attention to rest, avoid straining, avoid strenuous activities, pay attention to protection from cold and warmth, and give oral medication to relieve symptoms of cold and symptomatic treatment. Therefore, if the symptoms of body aches and pains appear after sleeping, active symptomatic treatment should be given after the cause is clear, and if there is no relief within a short period of time, you must go to a regular hospital in time.