What causes milk ringworm?

Milk ringworm is caused by a variety of internal and external factors, an inflammatory skin disease with obvious exudation tendency, accompanied by obvious itching, easy to recur. The cause is mainly related to internal and external factors. Internal factors include abnormal immune function, skin barrier dysfunction, systemic diseases such as chronic infection, endocrine diseases, nutritional metabolism diseases, etc. External factors include environmental, food allergens, irritants, chemicals and microorganisms, and even climate change may also be related to milk ringworm. The internal and external factors interact to jointly affect the incidence of ringworm. Clinical manifestations are generally showing symmetrical distribution of rash, polymorphic conscious itching, easy to repeat attacks. Severe can also show redness, exudation, erosion, desquamation. These symptoms need to be actively treated, such as the use of external coating Youzhuo, desonide, aloson and other drugs for treatment.