Dog Tear Duct

This is an infrequent cause of watering eyes in young dogs.

Dog tear duct.

This is most common in newborn babies but it can also happen to adults as a result of infection injury or tumor. A blocked tear duct is a possible side effect of chemotherapy medication and radiation treatment for cancer. Schirmer tear test measures the eye s tear production and will be conducted when there is redness or discharge. In some dogs this nasolacrimal duct can become obstructed or blocked.

Normally tears flow from the lacrimal glands over the surface of your eye. The most important thing is to make sure that your dog is healthy and his eyes don t tear up more than necessary. This overflow of tears can lead to moisture and tear staining below the eye. How the tear drainage system works.

If his eyes water more than normal it could be a sign that he has an allergy that his tear ducts are blocked or that he has an eye infection. Eyelashes can rub on and irritate the surface of the eye due to entropion a condition where your dog s eyelids fold inward. At times a dog may have ingrown or abnormal eyelashes or have a problem with a tear duct. A blocked tear duct also known as dacryocystitis happens when there is an obstruction in the passageway that connects the eyes to the nose or when the duct fails to open.

Obstruction may result in tears overflowing and running out of the eye. You ll likely notice some epiphora or excess tearing as a sign of this condition along with staining around the eyes. Normally this comes along with red eyes but even without the redness tearing up too much could be a sign of an eye problem. The lower nasolacrimal duct is most commonly affected and obstruction of the lower duct results in more clinically visible.

The cause can be related to health issues shape of the eye blocked tear ducts puppy teething ear infection allergies either food or environmental and so on. Therapy consists of surgically opening the blocked duct and keeping it open by inserting a tube or suture during healing. Can the dog eye problems that cause tear stains be treated. It depends on the condition leading to excessive tearing.

A dog s eye exam may consist of the following tests. Abnormal lashes and ducts. Veterinary treatment is required. Absence of the nasal tear duct openings at birth is known as imperforate lacrimal puncta.

Blocked tear ducts in dogs have a variety of causes including an eye infection scar tissue swelling or a lack of tear duct development.