Hello. I'm not sure if anyone could help me or not, but I'm starting to train for a marathon. I used to be a cross country runner about 2 years ago, but it fell through when I developed tendonitis in my knee. After it got better I only ran every once in a while.  I started running again, and its been about two weeks. For the past 5 days, I've had pain on the inside of my foot. Its below the ankle and medial. There is no ankle pain, toe pain, heel pain or anterior/posterior foot pain. I did get new shoes because my old ones were completely worn out and I did talk to someone about which ones to get (I stuck to saucony because they are comfortable) I'm not quite sure what it is. I tried icing, wrapping, and elevating but the pain is still occurring. I rubbed it out today to maybe get rid of some inflammation and about 15 minutes later I couldnt put any pressure on it.  Its sharp and stabbing. Any advice or input would be really great.