Children with rashes, may be seen in hives, eczema, papular urticaria and other allergic diseases, in the treatment of the main anti-allergic anti-itch medication; may also be seen in rubella, toddler emergency rash and other viral infectious diseases, in the treatment of the main symptomatic treatment. 1. Allergic diseases: (1) Treatment of rash caused by acute urticaria, in terms of treatment, including the removal of allergens, oral antihistamine medication and so on, commonly used drugs are loratadine tablets, levocetirizine and so on. (2) For the treatment of eczema rash, it is mainly the combination of oral and topical anti-allergy treatment, such as oral loratadine tablets, topical dinexed cream and so on. (3) the treatment of contact dermatitis caused by the rash, in the treatment of the first to clean up the skin, followed by local external use of some anti-allergic drugs to alleviate the symptoms, such as compound dexamethasone cream, itching severe oral loratadine, etc., accompanied by a large number of blisters, oozing, give local boric acid solution wet compress treatment. 2. Viral infectious diseases: (1) Treatment of rash caused by rubella, mainly pay attention to drink more water, more rest, while closely observing the temperature change. When the itching symptom is serious, you can take some anti-itch drugs appropriately, such as loratadine granules. (2) Treatment of rash caused by early childhood acute rash, mainly pay attention to rest, maintain a light diet, the emergence of high fever timely physical cooling, the emergence of fever above 38.5 degrees, timely administration of antipyretic drugs, supplemental water. Due to the more factors that cause children to have rashes, the treatment will also have great variations, the specific situation, you need to ask the doctor for an interview first, to clarify the cause of the disease and then symptomatic treatment.