In Chinese medicine, urticaria is generally not considered to be caused by a deficiency of the liver and kidneys (weakness of the liver and kidneys). In Chinese medicine, urticaria is categorized as “addictive rash” or “rubella”. It is a kind of allergic disease, after the allergy, the skin will appear on the skin of different sizes, higher than the skin, bright red, pale white or skin color. It may subside on its own, but is prone to recurrent attacks. Chinese medicine believes that its etiology lies in the weakness of the spleen and stomach, inborn insufficiency of endowment (poor innate constitution and function), weakness of qi and blood, and invasion of wind and evil. Clinically, it is mainly divided into four types of evidence, including wind-cold bundle surface evidence, wind-heat violation of the surface evidence, gastrointestinal damp-heat evidence, and blood deficiency and wind-dryness evidence. Therefore, the occurrence of urticaria is not much related to the deficiency of liver and kidney. If the above symptoms occur, you need to go to the hospital as soon as possible, the doctor according to the specific conditions, to formulate individualized diagnosis and treatment plan, so as not to delay the condition.