What Causes Orange Colored Bumps On Back Of Throat?

I have orange bumps on the back of my throat, which is all so veiny (looks like whitish also)... my tonsils look like they have holes sorta, like they have clear bubbles... and there are a few orange bumps on top and above the tonsils. my tounge is grey/white and has been for a month or so. my voice is very hoarse and it hurts to talk sort of. it s very hard to swallow and spit because my saliva is so thick, and it s affecting my breathing when I run. i have never had and mouth surgery, so what do I have?