Hi Everyone, I have been having a small lump or feeling stuck on the left side of my throat with slight ear pain on the same left side very minor. I also noticed a swollen lymph node on same side not sure if its really swollen it feels hardened size of my pinky nail. I went to ENT earlier this month and he checked everything said nothing is growing or infection or wasn't worried about the node so thats a good sign I guess. Recently I have been getting brain confusion, sometimes chills, and major headaches on and off throughout the day. My bloodwork is fine slight low levels of B12 because I do not eat meat. He told me to do salt water gargles 4 times a day. it has been helping a little bit. My major worry is Lymphoma obviously. I am 23 years old do not smoke, barely drink anymore. Another bit of information is I need to get my wisdom teeth pulled out later this month not sure if this is the root of all the problems (dentist and ENT said no). What should I do next? CT scan? Endoscopy? (Had severe heartburn first time in my life with stomach burning dr put me famotidine for 2 weeks went away, sometimes still get minor burning sensation rarely) Biopsy?