Hi doctor,my mother is suffering from HCV infection with gen6type 3 ,she is 45 yrs old.she on inj.pegasys 180mcg weekly last 2 month.now she feeling very low,palpitation,haedache,and decrease appetite,loss of weight.i want to know that is this desease cure or not.how long treatment is repuired?can hcv become negative or not.what kind of food she can eat.