How Light Affects Your Eyes and When to See an Ophthalmologist

Light plays a crucial role in vision, but prolonged or excessive exposure to different types of light can have harmful effects on eye health. Understanding how light affects your eyes and recognizing the warning signs that require a visit to an ophthalmologist is essential for maintaining long-term vision health. How Different Types of Light Impact Your Eyes 1. Natural Sunlight (UV Radiation) Exposure to ultraviolet (UV) rays from the sun can increase the risk of eye conditions such as cataracts, macular degeneration, and photokeratitis. Wearing UV-protected sunglasses can help reduce the harmful effects of UV radiation. 2. Blue Light from Screens In today’s digital age, prolonged exposure to blue light from smartphones, laptops, and tablets is common. Blue light can cause digital eye strain, dryness, and may contribute to retinal damage over time. Taking breaks, using blue light filters, and adjusting screen brightness can help reduce eye strain. 3. Artificial Indoor Lighti...