1, because of the outdoor air, the environment is seriously polluted. Being in this environment for a long time eventually leads to physical confusion, which makes me allergic to the environment and causes eczema.
Now that living conditions have improved, many people's diets are becoming more and more irregular and unhealthy. They often eat unhealthy food that is not good for their health. Some people often drink, smoke and stay up late, which is very bad for their health and will make eczema appear again and again.
3, the spirit is very nervous, giving yourself a lot of pressure, living in a wet or dry place, breeding a lot of bacteria, and eventually forming eczema.
4. I may be hereditary, because it is easy to get sick when I meet something.