Patients with night blindness caused by vitamin A deficiency can usually eat some seafood, vitamin A-rich foods, etc., which can alleviate night blindness to a certain extent, but patients with congenital night blindness usually cannot improve their symptoms through food.
1. Seafood: Seafood contains more trace elements, which, after being absorbed and utilized by the human body, can help to improve vision and enhance the function of the retina, thus improving the uncomfortable symptoms of patients with night blindness, such as cod liver oil, fish eyes, kelp and so on.
2. Foods rich in vitamin A: Vitamin A can maintain the secretion of retinal quality, which can alleviate the discomfort of night blindness caused by vitamin A deficiency, and also improve the dryness of the patient’s eyes to a certain extent, vitamin A-rich foods such as chicken livers, carrots, eggs, and so on.
Seafood and vitamin A-rich foods can help improve the symptoms of some night blindness patients, but the food does not have a therapeutic effect and is not good for congenital night blindness patients.
It is recommended that people with night blindness seek medical attention to assess their condition and follow medical advice.