Question: what to say to a friend going through chemo?
Answer: “I'm so proud of your strength.” Even if you've never had cancer, you can still appreciate how hard your loved one is fighting every day. ... 
“I pray for you every day.” ... 
“This stinks.” ... 
“Let me help you with…” ... 
Tell a Joke. ... 
“You are not alone.” ... 
“Any time you need to talk, I'll listen.” ... 
“What day works for a visit?”