My friend david's toe..?

my friend davids (left big) toe is cracking at the nail and is turning wan.
he's stupid and is like adjectives my other guy riends and refuses to progress see a doctor first.
what the hell is wrong with his toe?

Answers:

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Check this out - http://www.toenailfungus.org/

I have it myself and I'm using something call Reclaim. It's too early to inform if it's helping yet.

Is that adjectives right?

Mostly likely only a common toe fastener infections similiar to athletes foot ect..
he should go to a doctors so hey can detail for sure and get him on some prescriptions to acquire that cleared up.
let him know that everytime he touches it or messes beside his toe he needs to wipe up his hands up to that time touching anything else. just incase it's something that can spread.