EL NIÑO AND YOUR EYES: What Ghana and West Africa Need to Know
By Dr. Samuel Tinagyei | Optometrist and Public Health Educator When temperatures rise, we often worry about dehydration, heat exhaustion and the effects of intense sunshine on our skin. But have you considered what extreme heat could mean for your eyes? El Niño is a natural climate phenomenon that affects global weather patterns, including temperature and rainfall. Its effects vary across regions, but changing climate conditions can contribute to heat, drought and other environmental challenges. In Ghana and across West Africa, periods of intense heat and dry weather are a timely reminder that our eyes also need protection. How Can Extreme Heat Affect Your Eyes? 1. Dry, irritated eyes Hot, dry and windy conditions can increase tear evaporation, leaving the eyes feeling dry, gritty, itchy or as though something is trapped inside them. People who already have dry eye disease may experience worsening symptoms. Fans, dust and smoke can add to the irritation. 2. Greater exposur...