The child has a cold after tonsil adenoid surgery, can take medication, please follow the doctor’s instructions. If your child has a cold after tonsil and adenoid surgery, it is considered to be caused by a viral infection due to a decrease in resistance after the surgery. If it is a mild cold, accompanied by runny nose, sneezing and other symptoms, generally supportive treatment can be, pay attention to rest, light diet. If the child also has a fever, you need to use drugs for the causative factors or pathogens that cause the fever, such as the child’s bacterial or mycoplasma infections, you can use antibiotics (e.g., cephalosporin, etc.) or anti-mycoplasma drugs (e.g., azithromycin, etc.). Parents are advised to bring their children to the doctor in a timely manner to clarify the cause and give targeted treatment, do not blindly self-medication. At the same time, pay attention to rest, appropriate outdoor exercise, diet to light.