There are a lot of bleeding spots on the arm the size of a needle’s eye can be considered to be vascular nevus or purpura.
1. Vascular nevus: this disease is usually caused by congenital dysplasia of blood vessels in embryonic period, divided into hemangioma and vascular malformation, which belongs to benign tumor. It is a benign tumor, which often manifests as blood vessel expansion and endothelial cell proliferation, resulting in the appearance of small erythematous spots on the skin, which resemble the size of a pinpoint hemorrhage point. Hemangiomas can generally subside on their own; vascular malformations need to be actively treated under the guidance of a professional doctor, such as drug therapy, laser therapy, surgical resection, etc.
2. Purpura: Purpura is a clinical symptom caused by a variety of diseases, often manifested as skin or mucous membrane bruises or bruise spots. According to the etiology, purpura can be broadly divided into vascular system abnormalities (such as allergic purpura, sepsis, etc.) and blood system abnormalities (such as thrombocytopenic purpura, hemophilia). For patients with purpura, we should actively search for and treat the primary cause of the disease to radically improve the symptoms of purpura; it should be noted that this kind of disease is prone to recurrence, and patients need to actively cooperate with the doctor to do a good job of follow-up.
It is recommended that patients with bleeding spots on the arm go to a local hospital in time to clarify the cause of the disease and actively targeted treatment, so as not to delay the condition.