How does scalp get seborrheic dermatitis? Who knows?

For seborrheic dermatitis of scalp, it is best to use a shampoo containing ketoconazole when using external medicine, such as ketoconazole lotion or selenium disulfide to wash the effusion. Commonly used topical drugs mainly include mixed preparations of glucocorticoids, such as compound miconazole cream, compound econazole cream and trimethoprim cream. If there is erosion or exudation, zinc oxide oil or zinc oxide ointment can be given for external use. At the same time, we must remove the incentives to avoid nervousness and anxiety, and we should not eat spicy food in our diet. If you lack vitamin B, you need to supplement it in time, and don't drink alcohol. Take vitamin B zinc preparation orally. Severe itching can be treated with external drugs. Not all patients with scalp seborrheic dermatitis use the same external medicine, and the most suitable external medicine depends on the specific situation of the patient.