As surgery to permanently change eye color grows in popularity, the American Academy of Ophthalmology is warning of potential risks, including cloudy vision or loss of vision. Learn what you need to know if you're considering the cosmetic procedure. | Today Show

I want to discuss some of the common causes that may lead to the need for wearing glasses. While genetics can play a role, accounting for approximately 20% of the influence, it's important to understand how our habits and behaviors affect our eyesight. One significant cause of needing glasses is related to how we use our eyes. For instance, excessive reading can increase the likelihood of developing nearsightedness. Additionally, poor posture can contribute to the development of astigmatism. Ano