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Pink Eye (Conjunctivitis)

Pink eye, also known as conjunctivitis, is a common condition that causes redness, irritation, and inflammation of the eye. Conjunctivitis may result from infections, allergies, or environmental irritants and can affect one or both eyes.

At Trinidad Vision, we provide comprehensive eye evaluations to help determine the cause of your symptoms and recommend treatment designed to improve comfort and protect your eye health.

What Is Pink Eye?

Pink eye occurs when the conjunctiva, the thin membrane covering the white part of the eye and inner eyelid, becomes inflamed.

Some forms of pink eye are contagious, while others are related to allergies or environmental irritation.

Pink eye may develop from:

  • Viral infections
  • Bacterial infections
  • Allergies
  • Smoke or chemical exposure
  • Environmental irritants
  • Contact lens irritation
  • Dry eye or inflammation

Proper diagnosis is important because treatment depends on the underlying cause of the conjunctivitis.

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Common Risk Factors

Several factors may increase the likelihood of developing pink eye, including:

  • Exposure to individuals with viral or bacterial infections
  • Seasonal allergies
  • Poor contact lens hygiene
  • Crowded environments such as schools or workplaces
  • Exposure to smoke, dust, or airborne irritants
  • Frequent eye rubbing
  • Shared personal items such as towels or cosmetics

Understanding the cause of pink eye can help reduce the spread of infection and improve symptom management.

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Signs and Symptoms of Pink Eye

Symptoms of pink eye may vary depending on the cause and severity of the inflammation. Common symptoms include:

  • Red or bloodshot eyes
  • Itching or burning sensations
  • Watery eyes
  • Eye discharge or crusting
  • Swollen eyelids
  • Sensitivity to light
  • Gritty or sandy sensation in the eye
  • Blurred vision related to tearing or irritation

Symptoms may affect one or both eyes and can develop suddenly.

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How Pink Eye Is Diagnosed

Diagnosing pink eye typically involves reviewing your symptoms and performing a comprehensive eye examination.

Evaluation of Eye Redness and Inflammation

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Our team carefully examines the surface of the eye and eyelids for signs of infection or irritation.

Review of Symptoms and Medical History

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We discuss your symptoms, allergy history, recent illnesses, contact lens use, and environmental exposures.

Assessment of Eye Discharge

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The type of discharge present may help determine whether the conjunctivitis is viral, bacterial, or allergy-related.

Comprehensive Eye Examination

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A full eye exam helps rule out other conditions that may cause redness, irritation, or discomfort.

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Treatment Options for Pink Eye

Treatment depends on the underlying cause of the conjunctivitis.

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Lubricating Eye Drops

Artificial tears may help soothe irritation and improve comfort.

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Allergy Medications

Antihistamine eye drops or allergy medications may be recommended for allergy-related conjunctivitis.

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Antibiotic Eye Drops

Bacterial conjunctivitis may be treated with prescription antibiotic eye drops.

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Cold Compresses

Cool compresses may help reduce redness, swelling, and irritation.

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Contact Lens Modifications

Patients may need to temporarily stop wearing contact lenses while symptoms improve.

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Environmental Adjustments

Reducing exposure to allergens, smoke, or irritants may help minimize symptoms and prevent recurrence.

When to Schedule an Appointment

You should schedule an eye evaluation if you experience:

  • Persistent redness or irritation
  • Eye discharge or crusting
  • Blurred vision
  • Pain or increased light sensitivity
  • Symptoms that worsen or do not improve
  • Eye irritation related to contact lens wear

Prompt evaluation can help identify the cause of your symptoms and reduce the risk of complications.

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Dr Jake Trinidad
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Dr. Jake Trinidad

Medical Director & Lead Surgeon
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Why Choose Trinidad Vision

At Trinidad Vision, our team provides comprehensive eye evaluations focused on identifying the cause of your symptoms and recommending personalized treatment options for lasting relief.

We are committed to helping patients throughout San Antonio protect their vision and maintain healthy eyes.

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Eye Allergies Treatment San Antonio Loves

I’ve found the ophthalmologist that I was looking for!!

“This was the most comfortable Dr appointment I’ve ever had..  there was no waiting.. the machines for checking out your eyes were so easy..  and I was so happy to reunite with a first grade student that I had the pleasure of teaching .. Dr. Trinidad!!  What a sweet surprise..
His office has great technicians and the atmosphere was very welcoming !!  I’ve found the ophthalmologist that I was looking for !!"

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Trudy A.
Dr Trinidad  and his staff are a great team.

“They are well organized. Office wait time has been very short, about 5 minutes each time I have visited!  Just had surgery and now I have 20/20 vision. I highly recommend  Dr Trinidad”

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Keelin W.
Dr Trinidad is absolutely the best!

“I’m almost 86 years old been to a lot of ophthalmologists and he is without a doubt the most communicative, caring, brilliant, best kept secret in San Antonio! Highly recommend not doing anybody with him he has it all.”

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Trudy A.
Very compassionate and professional and gave me peace of mind.

"My visit with Dr.Trinidad and his staff was for my annual Diabetic eye exam. It went extremely well, Dr Trinidad's staff made me feel very much at ease. After Dr. Trinidad examined my eye's.He took his time to explain his     findings and scheduled a followup.I would highly recommend Dr. Trinidad. He was very compassionate and professional and gave me peace of mind. Thank you so much to Dr. Trinidad and staff."

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Joseph Luciano
They were helpful and knowledgeable.

"I had an excellent experience with Dr. Trinidad and his medical assistants and other employees... The Dr. and his staff was wonderful, and they were able to diagnose my problems effectively, providing me with the information and advice needed."

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Grant H.
Just had surgery and now I have 20/20 vision

"Dr Trinidad  and his staff are a great team. They are well organized. Office wait time has been very short, about 5 minutes each time I have visited!  Just had surgery and now I have 20/20 vision. I highly recommend  Dr Trinidad"

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Keelin W.
Absolutely the warmest Dr. Visit I had in awhile

"Absolutely the warmest Dr. Visit I had in awhile, the communication how Dr. Trinidad explained everything so detailed was very impressed. Honestly felt like I was talking to a childhood friend 👌. Nicole as a representative at the front was incredibly pleasant. They also had T. Ford, Versace, CHANEL and offer botox (I think)."

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Donivon Y.
Above and beyond

"Everyone had patience, was understanding, and went above and beyond to calm my nerves through out my whole visit. Not only did Dr.Trinidad take his time  to make sure I understood what he was seeing/going on with my eyes but he truly does care and is passionate about his work. I definitely will be making him the person I go to for all my eye visits."

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Kayla W.

Insurance & Financing Options

Eye allergy evaluations and treatments may be partially or fully covered by medical insurance, depending on the severity and underlying cause. At Trinidad Vision, we work with major insurance providers, including VSP and other vision plans, and offer financing options for treatments not covered.

Our team is happy to assist with insurance questions and financing plans so you can access the care you need without financial stress.

Frequently Asked Questions

Is pink eye contagious?

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Some forms of pink eye, particularly viral and bacterial conjunctivitis, can be contagious.

Can allergies cause pink eye symptoms?

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Yes. Allergies are a common cause of eye redness, itching, and irritation.

Should I wear contact lenses while I have pink eye?

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Contact lenses should typically be avoided until symptoms have resolved and your eye doctor advises it is safe to resume wear.

When should I seek medical attention for pink eye?

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You should schedule an evaluation if symptoms worsen, vision changes develop, or irritation does not improve.

Can pink eye affect one or both eyes?

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Yes. Pink eye may affect one eye initially and spread to the other eye depending on the cause.