A couple of weeks ago I would get a short sharp pain in my left groin area. This happened 2 or 3 different times. It would only last for a second or two, so I didnt read anything into it. Last Saturday it started hurting in that area more and into my left knee and didn't leave. By the time Sunday was here I ended up at an urgent care center due to the pain. The doctor gave me a shot for the pain, some Flexeril and Hydrocodon for the pain, and to see my MD the next day.He asked if I had fallen or hurt myself in any way and I hadn't. He gave me more Hydrocodon and added Naproxin. I am better with some pain, but better. My question is, now the side of my knee is feeling numb. Do I have anything to worry about or can it wait til Monday so I can see my MD....thanks (btw I am 59 years old and female.)