I have white and light red colour rash on my fingers. Which constantly spreading from one finger to another. First I have these on one finger but now it has grown on three to four fingers . It starts burning specialty when I touch lemon and chill like things and it also my increased itching when I put my hand in water for long time. I used medicines but it comes back again when I stop using such medicines . Once a doctor gave me some ointments but the results are same .