the first and most important step is to have these "red bumps" properly diagnosed by a medical professional such as a dermatologist. it would not be possible for me or any medical provider to be able to blindly determine exactly what these red bumps might be over the internet. making a dermatological diagnosis is very visual. treatment would depend on your diagnosis which is not known.
i have a rash under my armpit what kind of treatment should i use? a group of 7 red bumps slightly raised and itchy. just really trying to figure out how i can start the healing process and get them to go away. thanks!