Why do you have pimples on your hands and legs that look like grains of rice?

Hands and legs as long as rice-like pimples, common causes of papular urticaria, chicken pox, acute eczema and other causes.
1. papular urticaria: mosquito bites generally cause dermatitis, also known as papular urticaria, mosquito bites toxins into the subcutaneous tissue on the hands and legs, there will be like rice-like pimples, accompanied by itching, redness and swelling of the symptoms, good for the location of exposed skin.
2. Chickenpox: Chickenpox is an infectious disease caused by varicella zoster virus, which is highly contagious and occurs in children. The main manifestation is the appearance of red papules and herpes on the hands and legs similar to rice grains, accompanied by itching and low-grade fever.
3. Acute eczema: due to a variety of factors resulting in an inflammatory reaction, often manifested as generalized erythema, papules, accompanied by itching and other symptoms, can also cause the hands and legs like rice-like acne.
Clinically, the patient appeared on the hands and legs like rice-like pimples, there may be folliculitis, pandemic herpes zoster, etc., it is recommended to consult a doctor in a timely manner, a clear diagnosis, symptomatic treatment.