I ran 5k a day, sharp pain in my right foot whats wrong?

So, Ive been running a 5k everyday for 3 months usually taking sundays off. Ive got a sharp pain on the top of my foot right before it gets to my middle toes. If I put pressure on like my toes I limp. Ive stayed off of it for about a week now, its only been a very mild improvement. Im 21 so its not like im fragile. I dont have insurance, lol so please try to not suggest a doctor. Thank you guys