Eyesight or vision is what makes you see things. It usually get weakened with age, due to muscular degeneration of retina. In some people, it gets weakened early, prematurely. Homoeopathic medicine Natrum muriaticum treats eye sight weakened from, using eyes to do minute eye work like sewing for many years. Homoeopathic medicine Gelsemium treats weak eye sight caused, due to diphtheria. Like that there are around 8 Homoeopathic medicines that specifically treats weak eye sight. Lets discuss each of them in detail. Image Source - https://pixabay.com/photos/glasses-eyes-vision-eye-glasses-1208262/