Urticaria, commonly known as "rash", is a localized edema reflex caused by the expansion and permeability enhancement of small blood vessels in skin and mucosa. In severe cases, abdominal pain, diarrhea, laryngeal edema and other symptoms may occur. Traditional Chinese medicine believes that it is caused by blood deficiency, wind dryness and gastrointestinal dampness and heat.

Treatment suggestion: try to find out the cause of the disease or development and remove it as much as possible. Acute treatment can use antihistamines and calcium, and severe patients can take corticosteroids for a short time;

Patients with chronic urticaria are advised to treat according to syndrome differentiation from expelling wind, clearing away heat and relieving itching, invigorating spleen and eliminating dampness, expelling wind and relieving itching, and regulating qi and blood.

Precautions:

1. Keep the law of life, strengthen physical exercise, strengthen physical fitness, and adapt to the changes of cold and heat.

2. Avoid scratching the affected area hard, do not burn with hot water, and do not abuse irritating topical drugs.

3. Actively seek and remove the cause, treat chronic diseases, adjust gastrointestinal function, and drive away intestinal parasites.

4. Avoid seafood, spicy food, alcohol and light diet, and eat more fresh vegetables and fruits.