Tag Archives: Quirky

The Scientific Explanations Behind 25 Quirky Body Reactions

Your eyelid randomly starts to twitch Andrey_Popov/Shutterstock A twitchy eyelid, known as blepharospasm, often happens randomly and can last anywhere from minutes to days. Most are usually harmless and don’t affect your vision. “We don’t know why this happens exactly but fatigue, caffeine, and stress are common culprits,” says Dr. Rantala. “I often recommend trying… Read More »