Throat inflammation, headache and fever are considered as upper respiratory tract infection. The early stage of upper respiratory tract infection is caused by virus, you can use drugs to clear the heat and detoxify the toxin, such as busulfan, Shuanghuanglian oral liquid or clear heat and detoxify oral liquid. If it is longer and there is pus or pus phlegm in the tonsils, consider the presence of inflammation and add antibiotics. In the early stage, do not consider using advanced antibiotics, you can use amoxicillin, cephalexin and other non-restricted use grade antibiotics. During the illness, you should drink more water, ensure sufficient sleep, eat a light diet, avoid spicy and stimulating food, and pay attention to keeping warm.