Hello, I have been getting random red bumps that look like a mosquitos bite. It s been going on for about a year r so. I get them on my arms mostly , and sometimes on the trunk of my body. Stomach chest or buttocks. Ever now and then upper leg. Usually I only have 4 or 5 , sometimes as many as 15. They are never all together. Always scattered in these regions of my body. Mostly arms. I believe they are medicine related but I m not sure. I showed my doctor and she thought they were bug bites. Not bed bugs , but more of a mosquitos . They don t itch. They start out under the skin. Get hard and a little sore the first day or so, then linger for a week . Then go away. ? It makes me nervous.