Hi, I fell while running the other day and then continued to run 3 more miles because I didn’t realize I was injured. When I got home I realized that I had scraped my right knee and it was swelling, bleeding and bruising. (Not surprising) the next day I was headed to school and I hadn’t done much but put on neosporin. While driving my knee hurt badly enough that it was all I could focus on. Sharp pain. When I got to school I tried to get out of the car and had extreme sharp shooting pain in my knee. I thought it was broken so I went and had it x-rayed. They said it was fine but the scrape is infected. I waited 1 day to see if it would heal on its own and then went and filled the keflex that the dr prescribed and have had a days worth of doses and just woke up this morning. Still when I stand up this sharp terrible pain hits my skin and maybe a little deeper under my skin. What the heck is wrong with me? The infection on my knee has gotten a tiny bit smaller, but the pain if anything just keeps getting worse. I would rate the pain a 8/10 when it is present but if I am still and not moving it is like a 1/10