Fever egg white can not lower the temperature. Egg white is a transparent gel composed of protein, heat will solidify into a white solid, which is a common ingredient, in addition to containing a certain amount of protein, calcium, potassium, sodium, phosphorus and other nutrients, itself has no therapeutic effect, so fever and can not be used to lower the temperature. Fever, do not blindly use drugs, need to go to the regular hospital to identify the cause of the disease. Generally speaking, most of the fever is due to respiratory tract infection, gastrointestinal inflammation and other reasons. If the temperature is as high as 38.5 ℃, you can consider using ibuprofen (occasionally nausea), acetaminophen (occasionally vomiting) and other drugs to reduce fever. If you are in a hypothermic state, you can use physical methods such as hot water to wipe your body to lower your temperature. Specific treatments and medications should be prescribed by your doctor.