Recurring Non-itchy Streaks On The Body. Should I Seek Doctor's Attention?

Hello. I have non itchy red streaks on my body that appear in various areas on my skin. They are usually in a straight, thin, and cut into the skin. I don't scratch the areas, but discover them as I am noticing. It has been recurring on a regular basis for a prolonged period of time. I have asked for help, but don't seem to be getting the real solution. I haven't heard or seen this before. Could I have something internal that I need to check out? Also, I am on different medications. My pharmacist didn't want to point at that being the cause at the present. Would you be able to help.

Thanks,
Cindy