A member asked:

Sometimes when i am asleep, i would suddenly woke up like i am startled and my arm and feet would jerk. it happen few times, why?

A doctor has provided 1 answer

Hypnic Jerk: Common finding as one is falling asleep. This might also be due to sleep apnea.

Answered 2/14/2013

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Related Questions

A member asked:

Why do my arms hands legs feet tingle like there asleep?

A doctor has provided 1 answer