Ibuprofen fever suppositories have pain-relieving and fever-reducing effects and are often used to relieve muscle and joint pain, headache, fever and other symptoms. If the fever is persistent or recurrent, it is not recommended to apply ibuprofen fever suppositories too often, because frequent application will increase its side effects, such as more sweating, so weaker patients may suffer from deficiency or blood volume deficiency. Patients with persistent and recurrent fever can use fever suppositories to control the fever symptoms, but they should also actively look for the cause of the disease, and it is recommended to go to the hospital for relevant laboratory tests so that the disease can be cured. In addition, it is not recommended to apply antipyretic suppositories for patients with low fever, usually when the body temperature is >38.5℃. The common cause of fever is upper respiratory tract infection, which can also be cured by patients on their own by drinking more water and taking more rest appropriately.