Hello, So I've Been Sick For A Few Days Now.

Hello, so I've been sick for a few days now. It's been weird because at first it was just my allergies reacting up. After I got my stuffy nose, watery eyes, and sore throat. I progressively got worse. I started getting headaches that were just awful and I felt so lightheaded all the time. My temperature rose to 102. Then my headache wrapped behind my left eye and caused a lot of pain in that area as well. Then after awhile the pain spread to my lower and upper left side of my mouth. It's both my teeth and gum that hurt on my left side and I can't fully open my mouth without having some discomfort on my left jaw. After awhile. My sore throat and runny nose went away. My temperature went down and my headaches are nearly gone. The only two that remain is my jaw and left eye pain. They keep getting worse, it's to the point where I struggle a lot to go to sleep. This has all happened within the past week. What should I do?