This strange sensation began yesterday afternoon, I took off my boot to remove what i thought was maybe a sticker or a piece of paper stuck to the bottom of my foot. There was nothing there, but the sensation in my foot felt like there was something stuck to it.
I forgot about it until today when it returned. It's not very painful, but uncomfortable. It is on the bottom of my right foot, just behind the ball of my big toe. When i walk it feels like something is maybe tight or torn and I am reluctant to walk properly on it.
I haven't taken any painkillers or anything. I have been wearing new boots (flat) for just over a week. I would be extremely grateful for any advice or suggestions as to what it is.