Red spots appear on the body, will it itch?

Erythema and itching may be caused by eczema or papular urticaria.

The common cause of erythema and itching in patients is eczema. Eczema can generally be manifested as erythema or papules on the skin, accompanied by itching, and these erythema can be fused when the condition is serious. Generally, you need to take anti-allergic drugs for treatment, and you can also take hormone drugs.

In addition, this symptom may be caused by papular urticaria. The disease is generally manifested as erythema and papules on the skin, blisters can appear at the top of erythema, and pustules can also appear if there is secondary infection. Generally speaking, it is also treated with anti-allergic drugs, pay attention to personal hygiene and prevent mosquito bites.