I've had this pain in my knee for a few days. But now its getting worse. I can move it just walking on it and stepping out of bed hurts.

Unless it gets insane I'll hold off on the doctor. The yeast thing got bad enough that my mom forced me to go to immediate care. But the second thing I was able to wait out until it got better. So I'm hoping thing #3 wIll also resolve.

I got an ice cream too and it helped.