i have two canker sores, one on my gum line by my lip and another by my back molars, my jaw just feels very heaving and like it is going to fall off, and my teeth hurt.i  also think that my lymph node is swollen, a ballish right under my jaw line? what can i do? i cant even eat anything and my grad party is tomorrow?
Thanks for your query, I have gone through your query. The canker sores on the lip or the buccal mucosa could be because of the stress. You can use topical anesthetic and anesthetic like Anabel gel(3-4 times daily before food). If the ulcer does not heal then you can take topical steroids like 0.1%triamcinolone acetone(3-4 times daily after food). Do saline gargling. Do not take tension. The enlarged lymmphnode could be secondary to the inflammation due to ulcers. I hope my answer will help you, take care.