When the weather is very hot, I get a lot of small blisters. What's the matter?

Hello, according to what you said, it is herpes simplex, also known as sweating disorder rash, which is a kind of skin eczema, and is mostly related to factors such as mental stress, sweaty hands and feet, fungal infection and allergic reaction.

comments and suggestions:

it is recommended to use tramadol cream externally. Avoid spicy stimulation, and light diet is better; Try to reduce external adverse stimuli, such as hand grasping, external use of soap, hot water scalding, etc., and wish you health.