There are three kind of night blindness in medicine. The temporary night blindness, which is led to the lack of vitamin A, can be cured soon. Secondly, the acquired night blindness stemmed from the infection of bacteria. The last is the congenital night blindness, which is caused because of the heredity by parents. But no matter what kind of it is, the night blindness is absolutely can be cured. Firstly, you are supposed to keep a healthy diet rich in vitamin A, just like eggs, lever liver as well as some fish etc. Besides, enough rest is also significant, only by this way, you can have ample energy to fight against the disease. However, if you can't see the changes after taking these measures, you'd better have a professional health check in hospital.