The big bumps of rubella on the body, consider hives, insect bite dermatitis, etc. The main treatment is medication, including topical medication and oral medication. 1. Urticaria: mainly manifested as the appearance of windy bumps on the skin. Often the first itchy skin, followed by the emergence of the wind ball, the size and shape of the wind ball is not the same, the onset of time is not certain, can be self-canceling. Treatment is mainly oral antihistamines, including cetirizine, avastin, etc. If the symptoms are severe, oral antihistamines can not control the symptoms, oral prednisone, methylprednisolone. 2. Insect bite dermatitis: After being bitten by mosquitoes, there is a possibility that the skin may undergo an allergic reaction, thus triggering insect bite dermatitis, which manifests itself as a solid pimple, redness, swelling, erythema, blisters and other symptoms of the skin at the place of being bitten, accompanied by intense itching symptoms. For mild symptoms, topical glucocorticoid cream (such as hydrocortisone ointment) and antihistamine drugs (such as loratadine) are used internally. There may also be other causes (such as angioedema), it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy. All of the above drugs should be used under the guidance of a doctor, not blindly used on their own.