Do your eyes sting when drops of sweat travel down your forehead and into your eyes? Ouch! You may have noticed that sometimes your eyes feel irritated, and other times, they feel fine. Whether your eyes sting while you’re getting a workout in or just hanging out under the last few days of warm sun, you are not alone, and there are a few reasons why. While there is no evidence that your sweat can do any harm to your eyes, it would still be nice to avoid the prickly feeling. W