What Do White Spots In The Back Of The Throat Indicate?

symtoms: -small, almost translucent dots on back of throat and tongue(has yellow film on it, along with the same white dots that can be found on the back of my throat -tonsil stones, but I cannot dislodge them(when I push on the tonsil I only feel pressure. I can see pus wanting to come out, but it can t. -scratchy throat - red tonsillar pillars -cough - the feeling that something is stuck in my throat -symptoms have persisted for about 2 months. They began with a sore throat that was accompanied with pain and pressure on the lymph nodes(basically all the ones in the neck area). This is not present now. about me: 18 yrs old female, excellent oral hygiene, in general pretty healthy, what could all those sty moms add up to?