I had gone through tuberculosis treatment in Jan 2012 for 6 months,My doctor recommended me AKT 4 tablet for 4 mnths ,and then AKT 3 tablet,i had got red skin rashes on my face during my treatment,my doctor gave me tablets and ailment for the same,but there is not much effect.I still have marks on my face even though my treatment was completed in June.what should i do?