How do northerners get eczema when they go to the south in winter? Is there any treatment?

The weather in the south is wetter than in the north. If it is hot, it is easy to sweat, breed bacteria, and it is humid and airtight, so it is easy to get eczema. The skin problem is to avoid alcohol, tobacco and spicy seafood. Pay more attention to vitamin c supplementation at ordinary times.

Keep it dry, don't use shower gel when there are signs, and wash it with cold boiled water when taking a bath (but it has anti-inflammatory effect when adding some salt). If it itches, I always think that 999 dermatitis flat is a better skin cream for relieving itching, but it can treat the symptoms rather than the root cause.

I also often have skin problems, large and small, which can be regarded as "a long illness will not heal, and all diseases will not be cured." It's just a combination of the results of usual medical treatment and some suggestions given by my own situation. If there is a serious phenomenon, it is better to go to the hospital.