Sudden swallowing difficulty. Issue?

I suddenly developed difficulty swallowing food two months ago that time my only symptoms was tonsils,low back pain and then after five days I suddenly developed difficulty swallowing food like food is sticking in throat...I thought its due to tonsils but then my swallowing issue made me mentally stressed ..I shown my throat to ENT he said it's GERD and yeah his assumption was right,my all blood work came normal Endoscopy shown ESOPHAGITIS GRADE A,LAX LES..GERD,but right now when I saw my throat my uvula was swollen and touching right side of tonsil and it's always when I eat something! I searched on Google it shown stroke ...is my symptoms suggestive of stroke ...IF YES THEN IS THERE ANY CURE FOR MY SWALLOWING ISSUE? I AM WORRIED A LOT ... Please help me anyone