Cold and body aches can be caused by fever, inflammation in the body or other reasons. 1. Fever: When a cold is accompanied by fever, it may cause body aches and pains, especially when the high fever may affect muscle metabolism, thus causing body aches and pains. 2. Inflammatory response in the body: colds are usually caused by viral infections, which may trigger an inflammatory response in the body, which may cause body aches and pains under the action of inflammatory mediators. 3. Other reasons: for example, the patient has connective tissue disease and other underlying diseases, the above diseases may cause the symptoms of body aches; colds, fatigue, late at night and other related factors may trigger the onset of body aches and pains or aggravation of the symptoms. It is recommended to consult a doctor in time, complete the relevant laboratory tests, and follow the doctor’s instructions for reasonable and standardized treatment after clarifying the cause of the disease.