Sometime in last month, I noticed an eruption of hundreds of white bumps under the skin on my face and on my arms. I've had a chest infection that I cannot seem to shake (probably due to my autoimmune condition) and I'm on another course of antibiotics. I use gentle soap to wash my face and I've not worn make up since they appeared but they refuse to leave! Any ideas of what they are and how can I make them leave? :(