Yes very usual - brace yourself... The two weeks following rads are the worst people think that you're done you should feel better - but rads I cumulative - so you feel the most effect at the end! Keep up with the honey. It really helps. Take any pain meds - and rest as much as possible, eat if you can to help heal and gain back your strength. I lost the bulk of my weight the two weeks following my Rads. God luck and try not to worry this is normal. Hugs and healing vibes to you.