I m 35 year old male. The nail of my second last fingure of left hand had been demaged in the door of my car from last 7-8 years ago. Then it grows in unproper manner I cut down till its end but now there is space between the growing nail & the bottom (its growing in curve shape) I also feel little bit pain at its end. One more problem also occure in same hand I got too much itiching in the same hand I scratch the hand upto the extent the whole hand got red & in some parts of both sides the skin is cracking & hand got rough but it gets sometimes ok & after few days the same itching starts. Please advice me what to do? thanks.