What are the types of seborrheic dermatitis?

1. Symptoms of blood deficiency and wind dryness: facial skin will be dry and dull, with chaff scales, common alopecia, pale tongue, thin and white fur and thready pulse. 2. Symptoms of wind-heat type of lung meridian: it is often manifested as wind-heat type of lung meridian, and besides dense small papules or red spots on facial skin, it is also common to have obvious itching. Symptoms such as red tongue, thin yellow fur and rapid pulse. 3. Gastrointestinal damp-heat symptoms: oil spill, flushing, greasy scales, itching, upset and thirsty, constipation, red tongue, yellow and greasy fur and slippery pulse on facial skin. 4. Symptoms of spleen deficiency and dampness: pale or yellow erythema and grayish white scales appear on the facial skin, and the itching is not obvious, and the condition is slow. The tongue is red, the coating is white and greasy, and the pulse is slippery. The above four types are the introduction of the common types of facial seborrheic dermatitis. Experts remind patients that this is a chronic inflammatory skin disease, which is easy to recur. Simple drug therapy is difficult to cure, and drugs contain many hormones, which have great side effects. Seborrheic dermatitis is best treated in a professional dermatological hospital.