1.Consciousness disorder : severe sudden coma. The light person is absent-minded, drowsy, and quickly falls asleep after waking up.
2.Limb weakness or numbness, facial, upper limb, lower limb sensory disorders : ant sense, painless sense.
3.Unilateral upper or lower limb movement is not flexible, can not lift heavy objects, easy to fall.
4.Language barrier, suddenly speaking difficult or speechless.
5.Decreased comprehension, or sudden memory loss.
6.Visual impairment, unilateral blurred vision.
7.Eye rotation is not flexible.
8.Urinary incontinence.
9.Balance dysfunction, standing instability.
