The most important thing is to avoid the sun and the wind, and to avoid being in a humid environment for a long time.
2, avoid smoking and alcohol.
3, do not eat or eat less spicy stimulating food, eat less fruits rich in vitamin C, such as tomatoes, pineapple, kiwi, lemon, grapefruit, orange, etc.
4, can eat more food containing copper, complexine and other components, such as snails, black fungus, walnuts, kelp, meat, animal liver, eggs, milk, soy products, etc.
5, maintain a good mental state, peace of mind, reduce worries, pay attention to the combination of work and rest, and develop good habits.