I have questions about both of my great toes. I noticed a dark spot on one great toenail, about 2 mm across, circular so I went to my derm and he said it's probably nothing but let's remove it to be on the safe side (this was yesterday). Today I noticed I have another dark spot , slightly smaller on the opposite side (both are near the base of the nail, on the side). My cuticle is sore too. I wore new shoes two days ago to work, pointy toes and they gave me blisters. Could these dark spots be an injury?
I'm scheduled to go in tomorrow morning to remove the nail and biopsy the spot but I don't want to have it done obviously, if it's nothing suspicious.
My question is what are the chances it's melanoma? I looked up pictures and it doesn't look like any I saw (it's not a streak, it's not brown or black really, it's more dark red or purplish, my toenail is healthy looking otherwise). Also I know it wasn't there two weeks ago, when I last clipped my nails.
My other big toenail is separating from the nail bed on one side. The nail on that part (about 1/4 of the nail in a stripe) is yellowish and has dark stuff underneath that I occasionally clean out (and it smells bad too). I also have what looks like very dry skin all over the bottom of my foot and heel. I had athlete's foot for years until about 10 years ago when I took a medicine (by mouth) that got rid of it once and for all-could this be related to the athlete's foot?
I am 36, female, Caucasian.