Children allergic to cephalosporin: First, it is important to remember which generation of cephalosporin, drug manufacturer, lot number, it is best to keep it in the form of a photo and provide it to the doctor every time you go to the hospital. Long bumps prove that there has been an allergy, and it is important to immediately observe any other symptoms, such as chest tightness, breath-holding mental changes, etc. At the same time, ingest a lot of intake of fluids to make the cephalosporin entering the body metabolize, you can drink rice soup, drink water, other juices, the more you drink, the faster the metabolic process will be. Second, to take oral anti-allergy drugs, the most common can be used cetirizine or paracetamol and other anti-allergy drugs, will reduce the feeling of allergy. Third, the main thing is to prevent further allergy symptoms, oral prednisone half 2.5mg, or one 5mg, depending on the weight of the child. If the rash on the body is very itchy, you can take a bath with water from herbs. If there are no herbs, such as mugwort, you can go buy a bottle of Jelqing, dilute it and give the child a bath, and the bumps on the body will disappear after 3 days of continuous treatment. The most important thing is to remember which manufacturer and batch number of cephalosporin you are eating.