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A convulsion is a medical condition where the body muscles contract and relax rapidly and repeatedly, resulting in uncontrolled shaking. [1] Because epileptic seizures typically include convulsions, the term convulsion is often used as a synonym for seizure. [1]
A hypnic jerk, hypnagogic jerk, sleep start, sleep twitch, myoclonic jerk, or night start is a brief and sudden involuntary contraction of the muscles of the body which occurs when a person is beginning to fall asleep, often causing the person to jump and awaken suddenly for a moment.
There are a number of characteristics of hiccups that support this theory. The burping of a suckling infant may increase its capacity for milk by more than 15–25%, bringing a significant survival advantage. There is a strong tendency for infants to get hiccups, and although the reflex persists throughout life it decreases in frequency with age.
However, having certain underlying conditions may make you more prone to stress-induced diarrhea than other people, Dr. Farhadi says. Those can include: Irritable bowel syndrome
On the entertainment beat, these are the people who get the scoop on the big movie coming together before the studio is ready to announce it. But sometimes it gets even more sophisticated than ...
Some people can deliberately evoke goose bumps in themselves without any external trigger. This is called "voluntarily generated piloerection." Further research is needed to discover more on such people. Goose bumps are accompanied by a specific physiological response pattern that is thought to indicate the emotional state of being moved. [15]
SPOILERS BELOW—do not scroll any further if you don't want the answer revealed. The New York Times. Today's Wordle Answer for #1237 on Thursday, November 7, 2024.
This system enables people to keep their balance by signalling when a physical correction is necessary. Some medical conditions, known as balance disorders , also induce the sensation of falling. In the early stages of sleep , a falling sensation may be perceived in connection with a hypnic jerk , sometimes awaking the sleeper abruptly.