Frostbite

Frostbite is an injury to the body that is caused by freezing, according to NIOSH. It is one of four cold-related illnesses NIOSH lists, along with hypothermia, trench foot and chilblains.

NIOSH advises workers to protect the ears, face, hands and feet. It suggests insulated, waterproof boots, a hat, and extra socks and gloves. It also says to avoid touching cold metal surfaces with bare skin and to move to warm locations during breaks. Employers can provide warm break areas and limit time outside on extremely cold days. See cold stress and our cold stress at work guide for a full plan.