For the nausea I took Zofran and Phenergen and ate smaller, frequent, small portions. For the exhaustion I have never gone back to my pre NHF level of activity. I have gotten used to doing less. To be honest, I still take the anti nausea meds because I can't stand to eat otherwise. But I have had intractable nausea since early 2013. When I got diagnosed with the NHF tumor in the small intestine in 2017, and they removed it and did R-CHOP, we all thought that the nausea would disappear. No such luck. But I feel fortunate to not be worse, so onward and upward.