How is nystagmus caused

summary

Eyes are very important to us. If we don't pay attention to protecting our eyes, we are easy to suffer from some eye diseases. Let's understand how nystagmus is caused.

How is nystagmus caused

First, pendulum nystagmus is congenital nystagmus, which is characterized by persistent horizontal and pendulum nystagmus. Usually, the eyeball itself has no special changes.

Second, human pendulum nystagmus is controlled by dominant genes on the X chromosome, and galactosemia is controlled by recessive genes on the autosome. Pendulum nystagmus, or congenital nystagmus, is characterized by persistent horizontal and pendulum nystagmus,

Third, the eyeball itself usually has no special changes. The exact pathogenesis of nystagmus is still unknown, but it has strong heredity. Autosomal, sex chromosome dominant and recessive inheritance have been reported, but sex linked dominant inheritance is more common. Many people in the same family suffer from horizontal and pendulum type nystagmus since childhood. The amplitude of lateral gaze increases, and most of them are accompanied with different degrees of visual impairment related to nystagmus.

matters needing attention

Patients with nystagmus must pay special attention to the diet at ordinary times, to achieve the balance of nutrition, not partial diet, especially pay attention to the intake of vitamin B (germ rice, cereal yeast). You can eat more food containing vitamin A, such as shepherd's purse, mustard, balsam pear, carrot, Torreya grandis, fig, animal liver, herring, whitefish, mussel meat, snail. In the daily diet, some vegetables are good for the maintenance of eyes and other physiological functions. Such as spinach, tomato, carrot, etc.