General body aches and weakness are not necessarily due to novel coronavirus infection, there are many causes of general body aches and weakness: 1, novel coronavirus infection, patients who have been exposed to patients with novel coronavirus and have symptoms such as fever, fatigue, dry cough, dyspnea, with or without upper respiratory symptoms such as nasal congestion and runny nose. 2, cold, mainly caused by cold, can manifest as symptoms of the nose, such as sneezing, nasal congestion, 3, anemia, mostly seen in patients with a yellowish or miserable complexion and bleeding spots on the skin mucosa. 4, diabetes, patients mainly show symptoms of polyhydramnios, polyuria, polyphagia and weight loss. 5, overexertion and relatively weak physical causes. Patients who have generalized soreness and weakness are recommended to make self-judgment first and avoid going to hospital directly. If you cannot judge clearly by yourself, you can diagnose through online hospital consultation.