Cataracts are a common eye condition that causes a cloudy area in the lens of the eye, making vision blurry, hazy, or less colorful. The main cause of cataracts is the gradual breakdown of proteins in the lens of the eye, which happens naturally as people age. However, there are other factors that can increase the risk of developing cataracts, including:

• Environmental factors: Too much time in sunlight, smoking, and exposure to radiation can increase the risk of cataracts.
• Medical factors: Certain medical conditions such as diabetes, as well as long-term use of steroid medicines, can cause cataracts to develop.
• Genetic factors: A family history of cataracts can increase the risk of developing them.

Other factors that can increase the risk of cataracts include having an eye injury, past eye surgery, or taking certain medications. If you are worried about your risk of developing cataracts, talk to your doctor about steps you can take to lower your risk.