i had gotten some caustic onto one of my hands unknown to me and i did not feel a burn just noticed the apperance change in my hand where it had contacted the skin so i washed my hand for a couple of min. what can i do now to take care of skin, im putting some cream on area called aquaphor healing treatment, i know i will have some scaring i just dont want to lose chunks of skin that was affected, unfortunately i cant afford to go to a dr. please help