Itchy red spots all over the body can be regulated by traditional Chinese medicine. Itchy red spots all over the body may be due to wind, dampness, heat, insects, poisonous external factors, or internal injury of seven emotions, diet and fatigue and other factors that injure the internal organs, resulting in qi and blood disharmony, internal organs out of balance, can be seen in eczema, urticaria and other diseases. Traditional Chinese medicine needs to be based on the different conditions, identification and then choose Chinese medicine treatment. Wind-heat embedded skin evidence (refers to the wind-heat fight, guest in the skin and the skin congestion and heat, the couper (pores) closed, wind venom dissemination and other clinical manifestations of the evidence) can be used to eliminate the wind. Damp-heat impregnation syndrome (refers to the damp-heat evil impregnation, with eyelid margins, ears, nose, corners of the mouth, fingers, toes and other places red, swollen, wet, itchy rash, ulceration and running water, etc.) can be used to gentian diarrhea liver Tang. Spleen deficiency and dampness syndrome (refers to weakness of spleen qi (spleen qi is weak), dampness and turbidness are trapped internally, resulting in low food intake, abdominal distension, loose stools (fecal matter is thin and unshaped), and heavy body), we can use Dampness Removing and Gastro-ling Soup. Yin deficiency and blood dryness (refers to deficiency of Yin fluid, depletion of blood and fluid, resulting in dizziness, dry mouth and throat, dry skin, itching, hairlessness, etc.) can be treated with Cooling Blood and Four Substances Soup. It is recommended that patients seek timely medical attention and use medication under the guidance of a doctor, do not take Chinese medicine on your own, so as not to delay the condition.