The context of the following conversation is Skylar was having a hard time eating food because of tooth pain. Skylar went to the dentist to find out what was wrong.:
Skylar says I am hungry but I can't eat much.
The friend responds Why's that? Is your stomach upset?.
Skylar responds That's not it. I had a tooth removed yesterday so it's still sore..
The friend responds Toothache  is terrible. I hope you get better sooner..
Skylar responds It is better than yesterday. I had to visit the dentist because I could not chew food due to pain..
The friend responds What problem did he diagnose?.