Red nevus on the head can be caused by hemangioma, subcutaneous hemorrhage, contact dermatitis, spider nevus, etc. It can be treated with medication, laser and surgery.
1. Hemangioma: due to trauma, congenital developmental abnormality of scalp mucous membrane tissue and other factors can lead to capillary tortuous expansion, forming hemangioma, hemorrhagic red nevus manifestation, can be in the regular hospital for laser surgery, cryotherapy.
2. Subcutaneous hemorrhage: trauma to the scalp can lead to subcutaneous hemorrhage, local bruising can be manifested as nevus of blood on the head, hot towel can be used to apply hot compresses locally to accelerate blood circulation and promote the absorption of local blood stasis. If necessary, it is recommended to go to the hospital for treatment.
3. Contact dermatitis: after contact with certain sensitizing or irritating substances on the head, the skin on the head appears similar to the manifestation of red nevus, which can be treated with anti-allergic drugs such as loratadine and cetirizine hydrochloride as prescribed by the doctor. At the same time, the causative factors should be clarified and avoided.
4. Spider nevus: common in patients with hepatitis, cirrhosis and other diseases, which can lead to changes such as increased estrogen and decreased androgen in the body, spider nevus can appear on the skin, but also on the head of the red mole, need to be treated for the cause of the disease, but also can be used in laser, surgery and other ways to remove.
When there is a red mole on the head, you should consult a doctor in time, and under the guidance of a specialized doctor, you should actively carry out appropriate treatment, which will help to alleviate the uncomfortable symptoms as soon as possible. The above medications should be used in accordance with medical advice.