Itchy bumps on the head are mostly considered to be caused by urticaria, folliculitis, seborrheic dermatitis and other diseases, which can be treated through a reasonable diet, medication and other ways.
1. urticaria: this is an allergic disease, often manifested as a limited edema reaction, may be due to the skin, mucous membrane vasodilatation and increase in permeability caused by the main symptoms are itchy skin, red air masses, may cause head bumps phenomenon, it is recommended to confirm the diagnosis of oral histamines, such as chlortetracycline, etc. for anti-allergy treatment.
2. Folliculitis: the main reason is that the hair follicles on the scalp are infected with bacteria, the most common bacteria is Staphylococcus aureus, manifested as red papules, pustules, nodules, cysts, etc. on the scalp, and self-conscious itching or mild pain. In mild cases, antibiotic ointment can be used externally, such as erythromycin ointment, mupirocin ointment, etc. In severe cases, sensitive antibiotics need to be taken orally.
3. Seborrheic dermatitis: the cause is not yet clear, may be induced by genetic factors, endocrine disorders, metabolic disorders and other reasons. Often manifested as scalp erythema, papules, covered with greasy dandruff or scabs, accompanied by itching. Local application of lipolytic agents and glucocorticoid drugs can be used, and oral antihistamines can be taken at the same time.
It is recommended that patients with bumps on the scalp go to the dermatology department of a regular hospital for a clear diagnosis, and use reasonable medication under the guidance of the doctor.