The common cold or influenza is usually considered as the cause of body aches and pains. 1. Common cold: a kind of upper respiratory tract infection, mostly seen in rhinovirus, syncytial virus, adenovirus and other viruses invade the nasopharynx and appear inflammatory reaction of the upper respiratory tract, manifested by fever, sneezing, nasal congestion, runny nose and coughing, sore throat and so on. There will also be headache and fatigue, especially when the fever is more pronounced body aches and pains. 2. Influenza: mainly caused by influenza A or B virus infection, mostly seen in the fall and winter seasons, usually more obvious systemic symptoms, most of them will show high fever repeatedly, and accompanied by headache, fatigue, body aches, loss of appetite, and so on, in addition to a sore throat, nasal congestion, cough and other respiratory symptoms. Common viral infections or influenza virus infections may cause pain all over the body, to be combined with specific symptoms to identify, it is recommended to go to the hospital to improve the blood routine, lung CT and other related laboratory tests, to further clarify the diagnosis and comply with the doctor’s instructions in a timely manner to standardize the treatment.