Children covered with small bumps and itchy may be hives, contact dermatitis, eczema and other factors.
1. hives: hives onset of infection, food and drug allergies and other factors related to the onset of the rash can appear like a rash, the rash is high above the skin, may be fused into a large piece, itchy.
2. Contact dermatitis: children who come into contact with substances that are sensitizing or irritating can develop allergic reactions, manifested by erythema and papules at the contact site, along with itching.
3. Eczema: Eczema is related to genetic, autoimmune, environmental and other internal and external factors, manifested as erythema, papules, blisters, oozing, itching and other symptoms.
When children are covered with small bumps, they should consult a doctor for examination and treatment under the guidance of a doctor after clarifying the cause of the disease. Avoid scratching the local area to prevent infection.