Leena
You did the right thing and you will feel better shortly.  The hardest time for me was the 2 weeks after radiation.  Pain and eating was the hardest.  Then each day got better and violla you can eat and feel better.  I still have some irritation and not up to par for all things to eat 3 mos later but I'm doing great and even though my taste is still about 50% it sure beats what I wnent through.  Hang in there you'll be getting better shortly.