A colic hair, noun, is a long, fine hair found on the forehead, thought to possess medicinal properties and traditionally used to relieve colic in infants. Even today, some cultures believe these hairs bring good luck and fortune.
Colic hairs are often believed to be beneficial for newborns, offering protection from illness and promoting overall well-being. Historically, they were collected and woven into amulets or worn as bracelets for healing purposes.