Cataracts are a common age-related eye condition characterized by clouding of the eye’s natural lens, which affects vision. This clouding occurs when proteins in the lens clump together, causing opacity and obstructing the passage of light to the retina. As a result, individuals with cataracts may experience blurry or hazy vision, increased sensitivity to glare, difficulty seeing in dim or bright light, and a yellowing or fading of colors. While aging is the primary risk factor for cataracts, other factors such as prolonged exposure to ultraviolet (UV) radiation, smoking, diabetes, certain medications, and eye injuries can also contribute to their development. Cataracts typically progress slowly over time, gradually worsening vision and impacting daily activities such as reading, driving, and recognizing faces. However, cataracts are treatable with surgery, during which the clouded lens is removed and replaced with an artificial intraocular lens (IOL). Cataract surgery is one of the most commonly performed surgical procedures and is highly successful in restoring clear vision and improving quality of life. Regular eye examinations are essential for early detection of cataracts and timely intervention to prevent significant vision loss. By understanding the risk factors, symptoms, and treatment options for cataracts, individuals can take proactive steps to protect their vision and maintain optimal eye health as they age.