Hi all, I suffer with plantar fasciitis in my left foot and had cortisone injection done anyway since I’ve had it done I noticed my right foot is buzzing, like I have a mobile stuck to bottom of my foot.... could it be connected to having an injection... should I see a doctor next week if it’s still happening. It’s disrupted my sleep. Tried everything to stop it by moving my feet, leaning a certain way but nothing seems to be working.