Whether or not eczema patients can drink yogurt needs to be tested by a laboratory allergen test. If the allergen test shows that you are allergic to milk or dairy products, yogurt is not allowed to be drunk, and not only not to be drunk, but also not to be applied externally, such as taking a milk bath, which is not allowed. At the same time, eczema patients need to avoid spicy and irritating diets, hairy items such as beef, mutton and seafood, as well as hairy items such as chicken, duck, goose and dog meat in their daily lives. Avoid sun exposure, avoid using salt water, alcohol, vinegar, toothpaste and other external rubbing, avoid rubbing hard, avoid hot baths, avoid strong sunlight exposure, need to wear cotton clothing, can not wear chemical fiber clothing, so as not to aggravate allergies occur.