I am traveling to Hainan. I have a lot of pimples on my body and it feels very itchy. Is it an allergy?

The first food allergy may be caused by seafood and other foods. Secondly, allergy to water and soil. The climate in tropical areas, mosquitoes, etc. may cause allergies. It has basically no impact on locals, but it will have a greater impact on outsiders, especially northerners.

It usually gets better after a while, but it is still recommended to go to a dermatologist for a check-up. After all, these are our personal experiences and suggestions, for reference only