Well, I was just recetly diagnosed with appendicitis. I was having severe problems, but then a few days later I felt just fine. My doctor still told me to get a CT scan (which revealed i did infact...
Yes it can heal by itself but the best thing, if you're a girl is to wear no makeup. In general, just keep it clean and it should go away in a few days.
About question "can hemorrhoids disappear on its own?" I found perfect answer at : Hemorrhoids Can Go Away on Its Own? the answer is "Yes" ,as long as you have a healthy lifestyle and diet habit,...