I have a friend who is experiencing a knot on the inside of her right foot below her ankle. During most runs she doesn’t have any pain at all. It is a few days after a run that she experiences pain. She uses a tennis ball to help roll the knot out, but it doesn’t seem to go away and is worried that it is plantar fasciitis**. **A side note is she does about 25 miles a week on some asics that are stability shoes.
If anyone has some ideas that she could do help the pain or what the problem is that would be great.
Thanks