Analysis of illness: Hello, your condition may be chronic urticaria, which belongs to allergic disease and is related to immune dysfunction in the body. It is recommended to take the medicine after a detailed examination by a doctor. Guidance: Hello, it is recommended to avoid spicy and greasy food in this case. You can take cetirizine, vitamin C tablets, calcium tablets and other anti-allergic drugs. Adrenal cortex drugs can be used in severe cases. Skicon has a choice. Wish you good health.