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Explaining Our Body

@explainingourbody

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If your eye starts twitching out of nowhere, especially under the eye, it can feel strange, annoying, and even a little concerning. This common condition is known as Eyelid Myokymia, and despite how noticeable it feels, it’s usually harmless and temporary. Eye twitching happens when the small muscles around your eyelid start contracting involuntarily. These tiny spasms can last for a few seconds, minutes, or sometimes even days on and off. The lower eyelid is the most common spot, which is why people often notice it under the eye. One of the biggest causes is fatigue. When you are not getting enough sleep, your body becomes more sensitive to stress, and those small eye muscles can start reacting. If you have been pushing through tiredness or feeling drained during the day, your body is likely under more strain than you realize. Stress and anxiety are also major triggers. When your nervous system is constantly activated, even small muscles like the ones around your eye can start to misfire. This is your body signaling that it needs a break. Caffeine and stimulants can make it worse. Things like coffee or medications that increase alertness can overstimulate your system, especially if you are already tired. That combination often leads to twitching. Screen time is another big factor. Looking at phones or computers for long periods strains your eyes and can cause dryness, which increases the chances of twitching. Magnesium levels and hydration also play a role. Low magnesium or not drinking enough water can make muscle activity more irregular and lead to small spasms like this. In most cases, eye twitching will go away on its own once the cause is addressed. Better sleep, less caffeine, managing stress, and taking breaks from screens usually fix it. If it becomes constant, spreads, or affects your vision, it is worth getting checked out. At the end of the day, that twitch is not dangerous. It is your body telling you to slow down and reset.

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