Hickeys, often referred to as "love bites" or "kisses," are caused by the suction and biting of the skin, which results in broken blood vessels under the surface, leaving a bruise. There is a common belief that toothpaste can magically make a hickey disappear within seconds. However, this claim is largely a myth, and it's important to clarify the reality of using how to remove a hickey in seconds with toothpaste.

Toothpaste is not a medically proven or recommended method for treating or removing hickeys. While toothpaste might create a temporary cooling sensation and help soothe the area, it does not speed up the healing process. Hickeys typically take a few days to a week to naturally fade as the body reabsorbs the leaked blood.