Do you mean you suffered from watery eyes? Usually, there are three common factors for watery eyes: infection, allergies and a foreign body. Besides, eye strain also possibly causes eye strain. And to treat the watery eyes, you shall first check out what causes it because the treatments vary from different causes. If you suffered from eye infection, Over-the-counter topical anti-allergy drops can treat it. If it causes by foreign body, just get the foreign body out of your eyes. If you suffered from eye allergy, you use antibiotic eye drops.