White Spots On Tongue Bad Breath And White Spots On My Tongue?

Bad breath and white spots on my tongue? - white spots on tongue

I have red bumps and white on the back of the tongue, and it seems that my tongue swells up. I also brush my teeth and tongue twice a day every day, but I still have bad breath and bad taste in the mouth. I went to the doctor because I thought it was thrush and he said he did not seem Thrush, but it gave me a pill anyway, has not disappeared.