What is the reason of the dandruff on the head big lump

When the patient shows large patches of dandruff on the head, consider this abnormal. Consider this as a symptom of seborrheic dermatitis caused by fungal infection. Antifungal infection treatment is needed. Topical lotion can be applied to the affected area. For example, Kangwang shampoo or selenium disulfide solution can be applied to the affected area. Follow the doctor's advice for specific medication. During the treatment period, it is necessary to pay attention to prevent taking spicy and irritating foods, otherwise these foods will affect the recovery of the disease, and at the same time, vitamin B6 can be taken to regulate the metabolism of sebaceous glands, and more fresh vegetables are needed.