What's the red rash?

Red papules are more widely manifested in dermatology, and more common are eczema, papular urticaria, urticaria, etc. Eczema is generally manifested as erythema, papules, which can be accompanied by desquamation, symmetrical performance, severe exudation, anti-allergic treatment needs less stimulation at the same time, find incentives, and reduce recurrence; Papular urticaria is mainly related to environmental factors, erythema, papules, accompanied by blisters, bullae, etc., mosquito bites are the main cause, more contact with animals and plants, breeding areas, unfamiliar environment, humid, closed environment is the place of high incidence. Erythema manifested by urticaria is mainly diffuse wheal shape, various shapes, treatment principles to anti-allergy based, need to be determined according to the doctor's assessment.