Hi, i wil be 29 in july, weigh 55kg and am 5ft6inches. I live in Nigeria. Am blood group o+ and AA. I normaly in good health,bt last year Nov i feel ill,i was having malaria and typhoid.after almost 2months of treatment,i finally recovered. I was bitten a lot by mosquoites last month and decided to take gsunate tablets. I just finished taking the drug on saturday, but am always cold and having headache which have not been having before, what could be wrong with me?