A lot of small red dots on the inner side of the arm may be related to cherry angioma, allergic purpura, folliculitis and other causes. It can be treated with topical medicines and oral medicines as prescribed by doctors.
1. Cherry hemangioma: also known as senile hemangioma, is the most common hemangioma. It can cause a lot of small red dots on the inner side of the arm, usually without special treatment.
2. Anaphylactic purpura: due to allergy, capillary permeability increases and red blood cells extravasate, which can lead to the appearance of many red dots on the limbs. It is necessary to actively treat the primary disease and remove the triggering factors. You can take vitamin C, triclopyr, antihistamines such as astemizole, loratadine and other drugs as prescribed by the doctor.
3. Folliculitis: Due to the lack of attention to skin hygiene and cleanliness, bacterial infection of hair follicles can be induced, resulting in the appearance of small red spots on the inner side of the arm. You can apply neomycin ointment, mupirocin ointment and other medications as prescribed by the doctor.
There are a lot of small red dots on the inner side of the arm need to go to the regular hospital in time to check, find out the cause of the disease, symptomatic treatment.