Elevated platelets after burns are generally caused by inflammation and blood concentration caused by burns, etc. Oral or topical antibiotics and rehydration therapy can be given. 1. Inflammation: if there is a positive pathogenic bacteria, it is necessary to target anti-infection treatment, you can choose cephradine and cefuroxime, etc.; if the condition is relatively mild, in the thorough debridement at the same time, we should give local antibiotic ointment, such as erythromycin and mupirocin, etc., and at this time to do the relevant checks. 2. Blood concentration: large area burns after a large number of exudation, causing plasma volume reduction, resulting in blood cell concentration. Oral rehydration and intravenous infusion can be given according to the degree of reduction. During the recovery period of burns, you need to pay attention to keep the wound hygienic and clean, and regularly clean and disinfect the treatment to prevent infection. Diet should pay attention to supplement protein, as well as vitamins, to help speed up the recovery, while paying attention to not eat spicy stimulating food, can not smoke, drink alcohol, otherwise it may affect the wound healing. If the platelet is elevated after burns, it is recommended to go to the hospital for diagnosis and treatment, and the above drugs need to be used under the guidance of a doctor.