I was hoping someone might be able to help me. I have these tiny red bumps on the top of my fingers, toes, and elbows. I noticed that they only appear on my joints. I had them last year and my Dr. couln't see me so I went to a walk in and he told me that he had no idea what they were and looked at me like i was crazy. They are sometimes painful to touch, only on my joints, sometomes they cluster sometimes they don't, and i only get them in the summer. Anyone know what they could be? Or what I can do to help them? It would be grealty appreciated for your in put. Thanks.