ok so like 3 or 4 week ago i got this huge with sore on the inside of my cheak but it went away in 2 or 3 days, and now i always feel like there something stuck in the back of my throat but when i stop thinking about it it goes away then comes back every time i think about it, and now i have this thin white coating on the roof of my mouth and i have this tiny white bump that hasnt gone away in 3 or 4 weeks i have it on both sides of my cheak on the in side, and when i pull up my lip above my gums are like little white coatings and in the very back of my throat on the side is this big red bump or groath, and in my mouth behind my theeth is a big white line or both sides, i went to the doctors and she said it was nothing to be consernd about and she said it was strep and canker sores, but i gargeld with warm salt water for 4 days twice aday and its still not gone im worried, and i smoked for 2 mouths and i always got a diffrent pack and i always had 4 or 6 a day
someone pleas help me?