Wear shades in winter and follow the 20-20-20 rule: experts on 13 ways to look after your eyes

Ophthalmologists recommend several ways to maintain eye health, emphasizing the importance of regular eye exams every two years and adopting healthy lifestyle choices. Key tips include wearing sunglasses in winter, following the 20-20-20 rule to reduce eye strain from screens, and ensuring a nutritious diet that may include carrots for vision support.