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Why Are My Eyes Watery? Unraveling the Mystery

Last Updated on June 12, 2023 by Nurse Vicky

Why Are My Eyes Watery? Unraveling the Mystery

Your eyes are your windows to the world. They help you perceive, understand, and interact with your surroundings. But sometimes, these vital organs send out distress signals – one such signal is watery eyes. If you’ve ever wondered,

Why are my eyes watery?

you’re not alone. In this comprehensive guide, we unravel the mystery behind watery eyes, their causes, diagnoses, treatments, and prevention strategies.

Understanding Your Tears

Before we dive into the reasons for watery eyes, it’s essential to comprehend the role of tears in eye health. Tears are not just a response to emotional stimuli or physical discomfort.

They perform several crucial tasks, including lubricating the eye surface, providing nutrients to the cornea, and protecting the eyes from foreign bodies and infections. In other words, tears are vital for your visual well-being.

Common Causes of Watery Eyes

Watery eyes, or Epiphora, can occur due to various factors, from environmental irritants to certain medical conditions. Here are some of the most common causes:

Allergies: Your eyes may water in response to allergens like dust, pollen, pet dander, or specific chemicals in cosmetics or eye drops.

 Dry Eye Syndrome: Paradoxically, dry eyes can cause excessive tearing as your eyes attempt to combat dryness.

 Conjunctivitis: An inflammation or infection of the conjunctiva, the transparent membrane lining your eyelid and covering the white part of your eye, can lead to watery eyes.

 Blepharitis: Inflammation of the eyelid margins, often due to bacterial infections or skin conditions, can cause your eyes to water.

Eye Strain: Prolonged screen time without breaks can strain your eyes and lead to watering.

Less Common Causes of Watery Eyes

Beyond the common reasons, several less typical causes can also lead to watery eyes:

Bell’s Palsy: This condition causes sudden, temporary weakness in your facial muscles, potentially leading to tear production changes.

Ectropion and Entropion: These conditions, where your eyelid turns outwards (ectropion) or inwards (entropion), can cause watery eyes.

Blocked Tear Ducts: Infants often have watery eyes due to underdeveloped tear ducts, but adults can also experience this if a blockage occurs.

In-Depth Analysis of Select Causes

 Dry Eye Syndrome and Watery Eyes: The surface of your eye is continually bathed in tears. However, problems with the tear film may lead to dry eyes. Your body reacts to this dryness by producing more tears, a reflex action that can cause an overflow of tears and, ironically, lead to watery eyes.

The Allergic Response: Allergens can trigger an immune response in sensitive individuals, resulting in the release of chemicals like histamines. These chemicals can cause itching, redness, and watery eyes.

Blocked Tear Ducts:
Your tears usually drain into your nose through small openings in the corners of your eyes. However, if these ducts are blocked, tears can’t drain properly, leading to watery, irritated eyes.

When Should You See a Doctor?

While occasional watery eyes are normal, persistent symptoms warrant a visit to an eye care professional. You should also seek immediate medical attention if your watery eyes are accompanied by:

  • Pain or reduced vision
  • A lump near the eye
  • Flashes of light or sudden floaters
  • Injury or chemical exposure

Diagnosing Watery Eyes

Your healthcare provider will likely conduct a thorough eye examination and review your medical history to diagnose the cause of watery eyes. They may also order tests like tear break-up time test, Schirmer’s test, or imaging tests to check for blocked tear ducts.

Treating Watery Eyes

Treatment for watery eyes depends on the underlying cause:

Allergies: Antihistamines, mast cell stabilizers, or corticosteroids can be prescribed to manage allergic reactions.

 Dry Eyes: Artificial tears, punctual plugs, or certain medications can help manage dry eye syndrome.

Blocked Tear Ducts: Blocked ducts may need surgical intervention to restore proper tear drainage.

Preventing Watery Eyes

While not all causes of watery eyes can be prevented, certain lifestyle changes can help:

  • Protect your eyes from irritants (e.g., use eye protection in windy, dusty conditions).
  • Limit screen time and practice the 20-20-20 rule: Every 20 minutes, look at something 20 feet away for 20 seconds.
  • Stay hydrated and maintain a balanced diet rich in omega-3 fatty acids.


 What is Epiphora?

Epiphora is the medical term for excessive tearing or watery eyes.

Can dry eyes cause watery eyes?

Yes, dry eye syndrome can lead to the overproduction of tears, causing watery eyes.

 What are some common allergens that can cause watery eyes?

Dust, pollen, pet dander, and certain chemicals in cosmetics or eye drops can cause watery eyes.

 When should I see a doctor for watery eyes?

If you experience persistent watery eyes, pain, reduced vision, a lump near the eye, or if you’ve had an eye injury or chemical exposure, you should see a doctor.

 How are watery eyes treated?

Treatment depends on the underlying cause. This could range from medications for allergies or dry eyes to surgical interventions for blocked tear ducts.

 Can I prevent watery eyes?

While you can’t prevent all causes, protecting your eyes from irritants, managing screen time, and maintaining good eye health can help prevent watery eyes.

What is the 20-20-20 rule?

The 20-20-20 rule helps reduce eye strain. Every 20 minutes, take a 20-second break and focus your eyes on something at least 20 feet away.

 Can Bell’s Palsy cause watery eyes?

Yes, Bell’s Palsy can lead to changes in tear production, potentially resulting in watery eyes.

 Can conjunctivitis cause watery eyes?

Absolutely. Conjunctivitis, an inflammation or infection of the conjunctiva, often leads to watery, irritated eyes.

Are watery eyes a cause for concern?

Occasional watery eyes are normal, especially in response to emotions, allergies, or minor irritations. However, if your eyes are frequently watery, or if the condition is accompanied by pain, vision changes, or other symptoms, it’s important to seek medical advice.


while watery eyes can be a common symptom, it’s essential to not overlook persistent issues. Recognizing when you need professional help is critical to maintaining your eye health. Remember, your eyes are your windows to the world; take good care of them.

Watery eyes can be more than just a minor annoyance; they can signal underlying health issues needing attention. By understanding the possible causes, you can seek appropriate medical help and implement effective treatment and prevention strategies




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