hypnic jerk Eric Thomas-Hill Asheville A hypnic jerk, hypnagogic jerk, sleep start, or night start, is an involuntary twitch which occurs during hypnagogia, just as a person is beginning to fall asleep, often causing them to awaken suddenly for a moment. Physically, hypnic jerks resemble the "jump" experienced by a person when startled, often accompanied by a falling sensation. A higher occurrence is reported in people with irregular sleep schedules. Users who follow hypnic jerk Drop Ground Gabriel Rios Darling Coils Matthew Reinheimer Passaic Amanda Shawn Greene Amanda Greene Morena PerezJoachin Morena PerezJoachin User 348945504 Alison Murray Nasir Nawaz Bhutta Nasir Bhutta piter.p Harlow Hughes barcelona jaeshua chucky chillz liquor store Alan Dion Alan Dion 𝐮 𝐮 𝐰 (𝘥𝘰𝘶𝘣𝘭𝘦 𝘺𝘰𝘶 𝘥𝘰𝘶𝘣𝘭𝘦 𝘺𝘰𝘶) marcus ian mckenzie Melbourne