In mild cataracts in the elderly, which are also known as early cataracts, the clouding of the lens is mostly located in the peripheral part of the lens, and only when the pupil is dilated does it have a noticeable effect on vision. Early cataracts can be observed and the development of the lens can be followed up in the hospital every six months. In addition, you can use eye drops for cataract treatment, such as Saproxel, Intravitreal, and Cure for Cataracts, and so on. However, medication for cataracts plays a very small role in treating cataracts, and the most important thing about cataracts is the visual impairment, and it is recommended that cataracts should be treated with surgery after the middle stage. Currently, cataract surgery is recommended to have a visual acuity of about 0.3, and it can be relaxed to 0.5 if it has a greater impact on the quality of life, so it is okay to follow up with the hospital on a regular basis for minor cataracts.