1-year-old baby fever 38 ℃ is low fever, usually according to the following procedures: 1st, timely physical cooling methods to reduce fever, such as paste cooling paste, warm bath or bath with warm water, etc.. 2nd, you can give your baby oral Chinese medicine to help reduce fever, such as oral antelope horn granules, etc. The fever usually means infection, most of them are viral infections, and a few are infections by other pathogens such as bacteria and mycoplasma. 1-year-old babies with immature organ functions and poor resistance are prone to aggravation, so they should go to the pediatric emergency room in time to have their blood tested for C-reactive protein to understand the status of the infection. If it is caused by viral infection usually only symptomatic treatment, if there is a basis for bacterial infection, need oral or intravenous antibiotic treatment, usually choose penicillin or cephalosporins. 5th, pay attention to the problem of poor digestive function, because fever digestive function will generally be reduced, so the diet should be a small number of meals feeding, avoid the intake of greasy, stimulating complementary foods.