This could be different things. I have arms that can have little raised bumps that are red on them. Sigh, so attractive. I found that using eczema balm helped make that go away. I use Aveeno Eczema balm and that is much better. But it could be due to other things So, what about petechiae? https://www.healthline.com/health/petechiae Now this article has a lot of potential causes and i want to preface by saying that it is unlikely anything serious. It can be the side effect to medication you take. Do you take any meds? But since some underlying conditions that you'd want to know about CAN cause this, you'd want to investigate that. Of course, your doctor is tied up now so in the absence of other symptoms, I'd wait until things calm down where you are in terms of seeking medical help.