Red spots on fingertips may be caused by allergic purpura, vascular nevus, contact dermatitis, etc., which need to be treated with medication, laser therapy, surgery, etc. according to the cause of the disease.
1. Henochromatosis purpura is a vasculitic disease that involves capillaries and small arteries. For red spots on fingertips caused by purpura, antihistamines such as loratadine and levocetirizine hydrochloride, or drugs to improve vascular permeability such as triclopyr, can be used under the guidance of a doctor. Some patients also need to take immunosuppressants such as cyclosporine as prescribed by the doctor.
2. Vascular nevus: If the vascular nevus causes red spots on the fingertips, it is necessary to use glucocorticosteroids such as prednisone and methylprednisolone as prescribed by the doctor, or to inject corticosteroids and sclerosing agents in the local area. In addition, patients can also take laser treatment, vascular nevus excision.
3. Contact dermatitis: it is an inflammatory reaction that occurs in the contact area or even outside the contact area after contact with the sensitizer, which can be manifested as erythema, papule, blisters, etc., and then it is necessary to follow the doctor’s instructions to use glucocorticosteroids such as hydrocortisone butyrate externally. Some patients can also take antihistamines such as levocetirizine hydrochloride and loratadine.
Patients appear fingertip long red spots, it is recommended to consult a doctor in a timely manner, after the cause of the disease is clear, under the guidance of the doctor targeted treatment. Drugs need to be used in accordance with medical advice, do not self-medication.