Why Does Your Body Suddenly Twitch as You Fall Asleep? Here’s What It Could Mean
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Why Does Your Body Suddenly Twitch as You Fall Asleep? Here’s What It Could Mean
Have you ever been lying comfortably in bed, just about to drift off, when suddenly your whole body jerks, your leg kicks, or your arm suddenly jumps? Sometimes the movement is strong enough to wake you completely.
If this has happened to you, you are definitely not alone.
These sudden movements are commonly known as hypnic jerks or sleep starts. They can feel strange or even frightening, but in most cases, they are a normal part of the transition between wakefulness and sleep.
However, the experience can sometimes be influenced by stress, lack of sleep, caffeine, medications, or other health factors. Understanding why it happens can help you determine when there is probably nothing to worry about—and when it may be worth talking to a healthcare professional.
