I have been having difficulty in breathing and swallowing food since 10 days so I went to doctor and he prescribed antibiotics for 3 days but I took it for four days but I still felt uneasiness in the throat so I went again and the doctor told me that there are small pimples inside my throat and on the small tongue and he gave me medication for 5 days now when I was browsing the internet I found out that this small spots on my throat wall is either caused by reaction of antibiotics or it may be due to stress or due to HIV infection.Now Iam confeused and afraid please help me.