Ok, so for the past week or so I have been having a strange pain. It doesn't hurt when I run... But I will feel mild soreness after runs and when I press down on this spot (see picture) there is some pain. I haven't been able to determine what it could be based on muscle and ligament/tendon anatomy pictures I have looked at. It is not my soleus. The soreness/pain is very localized- not extending to the back or front of the leg but running up and down the leg 1-1.5" below where my finger is, with the focal point where my finger is located. The pain is right next to and behind the bone on the outside of my lower leg. There is no pain when bearing weight on the leg, flexing or pointing the foot, or rotating my ankle. There is barely any soreness when walking around... I just noticed it was slightly sore in that area after a run a week or so ago and I had mild pain when I pressed down. Any ideas? Just want to figure out what might be stressed there so I can correct my form.