Watery eyesDefinition Tears are necessary for the normal lubrication of the eye and to wash away particles and foreign bodies. Excessive tear production or improper drainage of the tear duct results in watery eyes. Considerations Irritation, infection, and inward-growing eyelashes can cause watery eyes. An infection or blockage of the tear duct can also cause excessive watering of the eyes when tears do not drain normally through the nose. Increased tearing sometimes accompanies yawning, vomiting, laughing, and eyestrain. Oddly enough, one of the most common causes of excess tearing is dry eyes. Drying causes the eyes to become uncomfortable which stimulates the body to produce too many tears. One of the main evaluations for tearing, is to check if the eyes are too dry! Common Causes
Home Care Consider the cause of the tearing. If the eyes feel dry and burn and then begin to tear, consider artificial tears before tearing occurs. This prevents the reflex tearing. If the eyes are itchy and uncomfortable consider allergy as a cause. Over-the-counter antihistamines can be useful. A mucous discharge from the eyes or red eyes may indicate a blocked tear duct or eyelid problem. Call your health care provider if Tearing is not an emergency, but can be very annoying and usually can be treated.
What to expect at your health care provider's office The doctor will take a medical history and examine your eyes. Medical history questions documenting increased tearing may include:
The physical examination may include a detailed eye examination. Diagnostic tests that may be performed are:
Intervention: Once the symptoms are explained, the cause is usually clear. Treatment can include artificial tears, topical antihistamines antibiotics or even surgery. If a blockage of the tear system is possible, your doctor may use a probe to test the tear drainage system. This is painless. If a blockage is present, surgery is usually necessary to correct the problem. Improper eyelid position can also be fixed with minor surgery. Illustrations
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