2- Red Peppers
Red peppers are more than a vegetable that makes your eyes water, nose run, and throat hurt. Vitamin C is found in red peppers, and it’s a powerful antioxidant.
Vitamin C is a powerful antioxidant that helps fight the common cold. It also aids in maintaining connective tissue. This includes collagen, which is found in the cornea. Vitamin C helps to maintain the health of your blood vessels, including the delicate capillaries found in the retina.