Praveen,

Although your brother's treatment was/is different than my husband's, I do know that a couple of weeks post treatment John felt even worse than he had during treatment. Not sure if everything was just built up in his system but his mucous problems, body aches and heavy fatigue came on really strong at that point. It was alarming, but as many people on this site have experienced, it did eventually pass.

Hope not too much time passes before your brother is finished with treatment and its strong side effects began to diminish.

all the best
Mary