Pressing pain in many places all over the body without pressing may be caused by viral infection, osteoporosis, rheumatoid arthritis and so on. 1. Viral infection: some viruses may invade the muscles and joints of the whole body after infection, causing pain after pressing, in addition to fever, fatigue, headache and other symptoms. 2. Osteoporosis: Due to the influence of endocrine and genetic factors, the human body’s bone mass decreases and the microstructure is destroyed, which can cause pain. The pain is usually in the lumbar back, and the pain is wandering, when pressing or moving, the pain will be aggravated. 3. Rheumatoid arthritis: it is a kind of allergic disease, mostly caused by streptococcal infection triggering immune response, leading to multiple joint inflammation and joint damage, which can cause generalized joint and muscle pain and aggravation of pain by pressing, with redness, heat and enlargement of the lesion area. If you have pain in many places, you need to go to the hospital for diagnosis in time to find out the cause of the disease and carry out the corresponding treatment.