Though we no longer sleep in trees, the brain’s instinctive reflex may persist.
Triggers That Make It Worse:
While hypnic jerks are generally random and benign, certain factors can increase their frequency or intensity:
- Sleep deprivation
- Stress and anxiety
- Stimulants like caffeine and nicotine
- Exercising late at night
Are Hypnic Jerks Dangerous?
In most cases, no. Hypnic jerks are not considered a sign of a medical problem, and they don’t pose any threat to health. However, if they occur very frequently or are paired with other symptoms—such as sleepwalking, difficulty staying asleep, or significant daytime fatigue—they might be worth discussing with a healthcare provider.
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