For about a week now I’ve been feeling like my left cheek feels swollen and the feeling radiates around the sinus area but I don’t have congestion at all. I know I’m over analyzing but I swear my face looks slightly puffy on that side. My husband says I look normal. Saw there dentist maybe two weeks ago so I dunno that I have major cavities no pain in my teeth. I do wear Invisalign but have for theee years now ... could it be my jaw just feels tense and that could cause some swelling?