Why do we have an eye machine, a slight muscle twitch on the arm?

The eye machine and a slight sensation of muscle twitching on the arms or legs are a common phenomenon for many people. But few people care whether this phenomenon has a negative impact on health and learn about the causes and ways to prevent and eliminate this phenomenon like?

Learn about muscle vibration / jerking

The phenomenon of mild convulsions is quite a common phenomenon but has not been properly understood."Almost everyone has this phenomenon," said Dr. Daniel Drachman, a professor of neurology at John Hopkins University. "Shocks happen randomly to 90% of people at one time or another. At this time, when I write these sentences, it is happening to me. My left eyelid is uncontrollably rolling. It is very annoying.

The most common type of muscle jerky is "shaking muscles" . Muscle twitching may occur with any body on the body, but Drachman says this phenomenon is most pronounced with the eyelids and limbs.

Why do you have an eye machine?

Muscle twitching occurs when nerves are uncomfortable. Because muscle twitching is a benign phenomenon , they have not been thoroughly studied. Therefore, we do not know where discomfort occurs: on the cell body, and also in some part of the nerve. Scientists also have that the muscle twitch position is completely random. This means that if you have an eye machine or see muscle vibrations on the arm, the position of the discomforted nerves may not lie near the eyes or hands.

The reason for muscle vibration is not well understood. There are specific manifestations that can cause muscle jerks, such as too little sleep, excessive exercise, lack of magnesium or the use of stimulants (especially caffeine). However, there is no firm conclusion about the cause of muscle vibration . The above causes are all based on the correlation: stress reduction, magnesium adjustment, caffeine adjustment, sleep or exercise levels can help reduce muscle tightness, but that's still not is evidence that the causal relationship is clear.

In these cases, people should change their lifestyles and activities.

Light vibration / twitch, worrying?

Probably not. The Mayo Clinic study showed that 90% of people will experience benign muscle fibrillation in their lifetime . Mild muscle jerks can be uncomfortable, but they are essentially harmless. Chances are, muscle twitching is not a sign of serious diseases.

Suddenly winked?Feeling mild muscle twitching on arms or legs?Do you know the cause and how to eliminate this phenomenon?

However, it should be clearly understood that not any slight vibration / jerky phenomenon is intentional and will cause jerky shaking. Nor is any muscle jerking phenomenon that is not jerky, which is a good sign. For example, muscle twitching may be mistaken for muscle twitching. But muscle twitching is much more dangerous: this may be a symptom that some muscle fibers have been severed from contact with nerves.Muscle twitching is a worrying sign and may indicate that you have been infected with some dangerous diseases, such as Lou Gehrig's disease.

Distinguish muscle vibration and muscle fibers

Most mild tremors are benign . If you are worried about your health, you can easily distinguish between muscle fibers and muscle tremors.

Muscle bundle vibrations are easy to identify with the naked eye. If you feel your eyes blinking, look in the mirror. If you can see that the eyelid is in the air, you will only experience muscle tightness. To be more certain, you can follow Drachman's advice: "Use a large lamp and illuminate the area of ​​the skin that is feeling jerky. If you see the shadow on the skin moving, it is muscle vibration ".

Muscle fibers

You cannot see muscle fibers vibrating from your skin. To be sure, go to the hospital to perform EMG electromyography . EMG will measure the electrical activity of skeletal muscle. Both myoclonus and muscle twitching occur in electromyography, but myocardial fibrillation will have a very, very small electrical impulse, while muscular vibration will have a greater electrical impulse.

The reason for this is that muscular vibration occurs with a "motor unit" : each motor unit consists of a motor neuron and skeletal muscles controlled by this neuron. Understandably, shaking the muscles will cause a group of muscles to vibrate. In contrast, muscle fiber vibrations will affect a single muscle fiber. Therefore, you will feel that muscle twitching is like mild muscle tightening, but is so light that it is unrecognizable to the eye.

How to stop muscular shaking?

Benign BFS

Muscle bundles are not worrisome, but they are uncomfortable and can affect your eyesight or hearing (depending on location). Muscular shake may occur regularly, and if you have BFS, you will have a lot of muscle twitching / twitching. Currently there is no effective treatment. "There are drugs we can use, the fact that anticonvulsants and epilepsy can help reduce muscle tightness." These drugs include gabapentin and tegretol.

If you have a muscle shake due to lack of magnesium, the solution is simply . drink more magnesium . Of course, this is an easy answer, but in fact the signs of lack of magnesium are often unclear: to feel excited, excited; muscle weakness; sleepiness . and of course, muscle vibration. Therefore, you should eat plenty of magnesium food such as leafy vegetables, soybeans and rice.

In some cases, cannabis can be used to treat muscle tightness. Currently, there is no reliable scientific study to prove this hypothesis, but according to Popular Science, the use of cannabis can reduce the intensity and frequency of muscle bundles.