Vasculitis is a condition associated with autoimmune disorders or infections that involves inflammation of blood vessels.
9. Hemangiomas
Hemangiomas are birthmarks that result from abnormal growth of blood vessels. While they are generally harmless, occasional medical intervention may be necessary.
Home remedies which help the prevention of spreading and getting rid of the red dots include some of the most widely used herbs and plants.

Below are three remedies you can try in case you notice red dots on your skin. Of course, it is always highly recommended to consult with a professional.