The clinical appearance of a low fever with red spots on the body, if adults are considered to be caused by viral infection, which is also a very typical clinical fever rash. In the recovery period of the disease do not do too much clinical treatment, as long as you maintain good hygiene can be. If local itching occurs, you can apply topical glyburide to reduce the itching symptoms, and it will subside on its own in about 2 days. If you are a young child, you should consider whether you have an emergency rash, also known as a small rose rash, which is also caused by a viral infection and is similar to adults in terms of treatment. In addition, you should pay attention to keep warm and drink more water, and eat a light diet as much as possible, and it is recommended not to go to crowded places and to take more rest.