i'm not sure if this is the right area to post this but hopefully it is. i have a question concerning my feet. i am a 21 year old male. about 2 years ago, i developed this large round blackish bump (round), almost directly over what i belive is the extensor digitorum brevis muscle. the lump is soft, i can push my finger down into it, but when i remove it it goes right back to normal, so i dont' think there is any liquid in the lump. also, if i flex my foot, the lump becomes very hard. it is on both feet, the one on my right foot is significantly bigger than the one on my left foot. i have no problems with my left foot, but lateley have been having problems walking with the right leg, pain, numbeness in my right two toes very rarely(happened twice). looking for maybe what this bump could be, and if this bump could be affecting how i walk and is causing me pain. any help woudl be greatly appreciated, i can't afford to go see a doctor right now and i'm pretty worried about it.