Is it good for babies to bask in the sun? Does it have any effect on babies' eyes?

Is it good for baby's eyes to bask in the sun? After giving birth, pregnant women like to take their babies outdoors for some exercise. Today I will tell you whether basking in the sun will have any effect on baby's eyes. Here I will give you a detailed introduction to the precautions for baby's eyes.

Is sunbathing good for your baby's eyes?

The Australian Broadcasting Corporation recently reported that Australian researchers have found that sun exposure is a key factor in preventing myopia in children because sun exposure can stimulate the body to secrete more dopamine, which can limit eye growth and thus reduce myopia caused by excessive eye growth.

Li Yaoyu, director of the Ophthalmology Center of the Beijing Military Region General Hospital, said that the medical community has not yet reached a conclusion on whether dopamine directly affects vision, but more outdoor activities are definitely helpful for resting the eyes. Lack of exercise is one of the main reasons for the prevalence of myopia in children.

Li Yaoyu believes that the reason why sunbathing helps children prevent myopia is probably mainly because most sunbathing takes place outdoors. When the sunlight is too strong, people generally do not use their eyes too much at close range. Instead, they look into the distance and move more, which allows the eyeballs to relax. This is also the best way to protect eyesight, so it will have a good protective effect on eyesight.

Can sunlight damage children's eyes?

When the fetus is in the mother's womb for about 6 weeks, the optic nerve gradually develops and becomes very sensitive to light. The retina of a newborn baby is very delicate, and the visual structure and optic nerve are not yet mature. It can only see the mother's face 20 to 30 cm in front of it. The vision of a baby around 1 year old is about 0.2, the standard vision of a 4-year-old is 0.6, and the vision of children over 6 years old is 1.0. It is generally believed that the baby's eyeballs are gradually developed and perfect at the age of 12. Therefore, it is necessary to pay great attention to the protection of the baby's vision during these periods. During infancy, because the lens and cornea are clear and transparent, light can easily penetrate the fundus, and the retina is very delicate, it is the period when the eyes are most susceptible to light damage. In particular, the macula is the most important part of the retina. The cells in this area are mainly used to perceive brightness and color vision. They are very sensitive and mature around the age of 4. On the other hand, infants are very curious about light and the phenomenon of alternating light and dark. Not only will they not avoid strong light, but they also like to chase and stare at the light source, which increases the chance of light damage. The younger the age, the greater the chance of being damaged by strong light.

How to protect your eyes from the sun

Babies under 6 months old should avoid direct sunlight between 10 and 14 o'clock. After the baby can crawl, he can play outdoors, but he should stay in the shade as much as possible. If exposure to the sun cannot be avoided, it is recommended to wear a wide-brimmed hat and sunglasses, and spray sunscreen spray half an hour before going out.

Tips

Wear sunglasses when you are outdoors so that your baby will not cry or resist the sunglasses because it suddenly becomes dark in front of his eyes.

The earlier you wear sunglasses, the better. However, considering that it is difficult to fix frame glasses on a baby's face, babies under 6 months old do not need to wear them. Wide-brimmed hats and stroller awnings are enough to block direct sunlight. Babies over 6 months old should start wearing sunglasses!