Traditional Culture Encyclopedia - Weather forecast - My son is seven years old. When the weather is hot, a pimple the size of a red needle will appear on his face. What is the reason?

My son is seven years old. When the weather is hot, a pimple the size of a red needle will appear on his face. What is the reason?

Hello, from your description, this situation is cholinergic urticaria, mainly caused by heat.

Levocetirizine, cimetidine and Fangfeng Tongsheng Pill can be taken orally for treatment, which can have a good effect, and the drug should be stopped slowly after the effect, which can have a good effect.