Have small round spot of small pinprick dots on my right leg for 3 days. i have no other symptoms such as fever or bruises. does this warrant a visit?

Trauma?: You ashould always remember that when you see something on your skin ANYWHERE, that you don't understand, you owe it to yourself to report to a dermatologist and get it checked! That said, sometimes certain bruises and irritations can cause tiny pinpoint hemorrhage s like those of which you speak. If they are not going away in a few days, take my advice and see a dermatologist.