Pneumonia and pleurisy generalized bone pain is not a sign of aggravation, it is one of the clinical symptoms. Pneumonia is caused by bacteria, viruses, mycoplasma and other pathogenic microbial infections, allergies, physical and chemical factors, common symptoms include cough, sputum, chest pain, fever, generalized pain, etc.; pleurisy can be caused by the above pathogenic microbial infections, but also can be a complication of pneumonia, the common symptoms of the same as pneumonia, but the chest pain is more obvious, and in severe cases, respiratory distress can occur. Both generalized pain and fever are caused by post-infectious inflammatory factors that stimulate arachidonic acid metabolism and release its metabolites. Patients with pneumonia and pleurisy are advised to go to the department of respiratory medicine of regular hospitals for treatment under the guidance of doctors.