Red spots on the back may be caused by folliculitis, hemangioma, contact dermatitis, etc. According to different causes, medication or surgery can be taken.
1. Folliculitis: the hair follicles on the back are rich in hair follicles, and folliculitis can be formed after being infected by bacteria, which is locally manifested as red pimples, and can be treated with antibiotic agents such as fusidic acid ointment or mupirocin ointment.
2. Hemangioma: abnormal proliferation and expansion of capillaries on the back can form hemangiomas locally, similar to red dots, small and asymptomatic hemangiomas can be treated without any special treatment, and those who feel that it affects the aesthetics or have symptoms can be treated with surgical excision.
3. Contact dermatitis: after contacting allergic substances on the back skin, allergic dermatitis occurs, causing local itching and red papules, which can be treated with dexamethasone ointment or hydrocortisone ointment. At the same time, the causative factors should be clarified and circumvented.
Red spots on the back should be timely to the hospital, improve the examination, clear the cause of the disease to give timely targeted treatment. The above medications should be used in accordance with medical advice.