Although aqueous solutions of 'slaked' lime are alkaline, its solubility in water is so low that the solution would not be a caustic hazard (causing chemical burns) used in a hand warmer.

Getting a chemical burn on your face is scary, but luckily it's treatable. Here's how to care for your damaged skin and prevent any future injury.

Colloquially dubbed “jalapeno hands,” hot pepper exposure can cause ... Capsaicin doesn’t actually damage your skin like a heat or chemical burn. It just triggers your body’s pain receptors.

Capsaicin is the chemical that makes chili peppers spicy ... More from Science Similar areas of the brain are activated when you burn your hand on the stove and when you bite into a cookie.