Redness

If you suffer from allergies, your eyes may be bothered too. They may be red, itchy, and watery and your eyes and eyelids may even be inflamed. Susceptible individuals have an exaggerated reaction to certain airborne substances, such as pollen, ragweed, grass, mold, and animal hair. Whenever they come in contact with allergens, their immune system reacts, and may cause red, itchy eyes.