How to observe and judge eye health

Pay attention to daily observation of light and tears. Newborn babies respond to light. If the baby has no feeling of darkness and light, it means it is not normal. If the baby is born with tears, and often has symptoms of gums, secretions or infection and inflammation, it may have congenital nasolacrimal duct obstruction. Eyeball baby's eyes can be fixed when it is 2 months old. At this time, you can observe whether the baby's eyes are shaking. If the baby's eyes can't be fixed and keep fluttering (maybe two eyes or one eye), it means that his eyesight is not very good. In addition, you can take a colorful toy ball to observe. After attracting the baby's attention, slowly move the ball to see if the baby's eyes can move with the ball. The average size of the normal cornea (black eyeball) of a baby with cornea is 9.8 mm If the black eyeball is too large (1 year-old is larger than 12 mm), and there are symptoms of fear of light and tears, or even corneal opacity (black eyeball turns white), there may be symptoms of congenital glaucoma. Take a small flashlight at the pupil and take turns to shine on the baby's eyes to observe whether the pupil will contract, whether the eye reaction is symmetrical and whether there is white pupil. Normal pupils should be black and turn red or yellow-orange when illuminated or photographed in the dark. Once the white pupil is found, you should see a doctor as soon as possible to confirm whether there are congenital cataracts, retinoblastoma and other eye diseases. The way of action observation blindfolding game is to attract the baby's attention (gaze) with toys, and cover one eye when he is not paying attention, so that normal babies will feel that things have no three-dimensional effect (only by looking with both eyes can they have three-dimensional effect). Cover one eye at a time and change the other eye when you play next time. Observation focus 1. Can the baby continue to play with one eye? If you can, it means that the vision of this eye will not be too bad. 2. Does the baby feel when he covers one eye? If you don't feel anything, you may be playing too hard, or you may have poor eyesight with your covered eyes. It doesn't matter whether it is covered or not, the baby can hardly feel it. 3. Observe whether the eye position of the other eye has moved at the moment of covering the baby's one eye. If so, there may be strabismus. If the baby's left eye can always be covered, but the right eye can't be covered at all, it may be that there is something wrong with the vision of the left eye. If this happens in every game, please check your left eye as soon as possible. Take photos and observe how to take more photos of your baby with a camera (you can use a flash), or take a small flashlight to shine on your baby's face. Observation focus 1. Does the light spot on the photo fall in the center of the dark circles (pupils) of the baby's eyes? 2. Observe the reflection of the flashlight on the baby's eyes and judge whether it falls in the center of the black eyes (pupils) of both eyes. Health tip: the world in the eyes of babies. Newborn babies still can't tell the colors. In their eyes, perhaps only black and white are the most authentic colors. Activities stimulate hand-eye coordination. A 3-month-old baby can hold out his little hand. When he wants to get what his eyes see, his mother can attract him with a toy. When he is about to get it, he will move the toy to the other side and repeat it several times until the baby loses interest or patience, and then give it to him to play with. After the baby has been in contact with nature for 4 months, take him to outdoor activities and get in touch with nature extensively. At this time, the baby's vision is developing rapidly and the macular cells have also developed. Accepting more natural visual stimuli is very helpful for the development of "orthomorphism" of vision (that is, not farsightedness or myopia).