牙疼 (yá téng): toothache

Last night I ate too much candy, and this morning my toothache was so bad that I couldn't even eat.

Because of his toothache, he has already made an appointment to see the dentist tomorrow afternoon.

This medicine is very effective for toothache, but you should take it according to the dosage on the instructions.

Grandma's toothache flared up again, so she decided to go have this bad tooth pulled next week.

His toothache kept him awake, so he had to get up in the middle of the night and rinse his mouth with salt water.