The skin is a mirror of the body and many health problems can be reflected through the skin. The largest number of outpatient clinics in large hospitals is dermatology, which usually accounts for 10-15% of the total hospital outpatient clinics. Doctors in the clinic found that many patients with skin diseases have vague perceptions and misconceptions in their mindset and habits. The more times you take a bath, the better. Many people often patronize bathing centers and pedicure places, and even at home, there are few people who take a bath every day. However, clinicians hair, to the hospital for treatment of eczema dermatitis patients, a significant portion is due to improper bathing or excessive bathing caused. For example, many patients with foot fungal infections, the condition is always recurring, the doctor asked only to know that he never dried after washing his feet. Sometimes, the sanitary conditions of the foot massage places may also become a place to spread foot fungus. Some eczema patients, often think that the more times you wash the better, the longer you soak in the spa or hot water, the better, and like to use some chemical detergents that have a strong oil removal effect. And in fact quite a few eczema patients have aggravated their condition with excessive bathing. Myth 2 Eczema patients should avoid eating a lot of people because they are afraid of allergies and avoid eating, in fact, the real food allergies caused by eczema dermatitis is very little. Some people are allergic to one time, they are afraid to eat that kind of things for life, in fact, this is not scientific. The majority of people are now aware that it is not necessary to avoid eating. Generally speaking, the patient’s own experience is very important. Many doctors encourage patients with hives or eczema to recall what they have eaten and where they have been recently, such as whether they have been to the building materials market, whether they have pets, and so on. This is because all of these can be factors of allergy. Nowadays, allergen testing nationally and even internationally is really just a reference, it can never replace the patient’s experience. Why? For example, there are hundreds of different kinds of fish. Just because you are allergic to this fish doesn’t mean you are allergic to another kind of fish. There are only about 40 types of allergens that can be detected. Therefore, the patient’s own observation is quite important. Myth 3 Buying your own medicine can cure skin diseases Many patients suffering from allergic skin diseases are treated very irregularly, and the effect is difficult to guarantee. We have selected two buildings in Lishui, Zhejiang Province, residents of a survey, found that more than 7% of people suffer from eczema dermatitis. In response to inquiries from investigators, most people answered that they suffer from eczema and other skin diseases feel itchy skin, the first choice to buy ointment to the drugstore to apply. Many people use improper medication, resulting in skin diseases from mild to severe, from local to systemic development. Here to remind the elderly, especially those suffering from high blood pressure, diabetes and other diseases, in the treatment of skin can be treated with topical drugs as much as possible without oral drugs. This is because there are quite complex interactions between oral medications, and certain medications may also aggravate the primary disease. In addition, when using internal drugs such as glucocorticoids, it is important to follow the advice of a specialist physician and choose carefully to use them, while reducing and stopping them according to the doctor’s instructions to avoid unnecessary adverse reactions.