The chocolate gives me a toothache.

我吃了巧克力牙疼。

youdao

youdao

I've got a toothache.

我牙疼。

《牛津词典》

Its toxin is used as a heart stimulant and as a diuretic as well a remedy for sinusitis and toothache.

VOA: standard.2010.02.07

When Deamonte complained of a toothache, his mother tried to find a dentist who would take Medicaid.

FORBES: Obama's Medicaid Plan Exposes Him As An Enemy of the Poor

The initial hearing, scheduled for Aug. 1, was delayed three weeks because the presiding judge said he had a toothache.

CNN: HARD CHOICES

In one case, a boy from a low income family suffered a bad toothache.

FORBES: The Loud and Clear Message In President Obama's Budget