We ran until acid burned the muscles in my legs, and my chest squeezed into a hard ache for lack of air.

The acid immediately burns the skin like fire and dehydrates it.

The acid burned the skin of his 5-year-old daughter.

Njangu felt spray on his face, and acid burned at the back of his throat.

Laryngopharyngeal reflux is a condition in which acid from the stomach irritates and burns the larynx.

The acid burned the man to death, searing through skin, cauterizing blood vessels, and eating through organs until he died.

He felt the acid burn subside, and he belched softly.

Nor would she tell anyone except him that a roiling acid now burned in her throat and stomach.

While you may hope this relieves pain faster, instead the acid in the aspirin burns a white, rough lesion into your gums or cheek.

The acid burned on its way up.