I've Had Strep Throat Many Times This Year But It

I've had strep throat many times this year but it always seems to be coming back. I got sick a few days ago again, my throat is very dry and hurts when I swallow and my left tonsil had a white bump on it, I took a q tip and tried getting it off and it started bleeding, I have like a weird hole type thing on it now. Today the back of my mouth started feeling strange while I was out, on what seems to be my palatopharyngeal arch is very sore on my left side and seems like there is like a bump inside it or something and looks kinda strange. I'm a 16 year old female. I'm not sure what it is and what to do.