Pink eye, or conjunctivitis, is one of the most common eye conditions affecting both children and adults. While it’s usually mild, it can be incredibly uncomfortable and in some cases, contagious. Understanding what causes pink eye can help you protect your eyes, seek timely treatment, and prevent it from spreading.

 

What Is Pink Eye?

Pink eye occurs when the thin, clear tissue covering the white of the eye and inside of the eyelids (the conjunctiva) becomes inflamed. This inflammation makes the small blood vessels more visible, giving the eye a pink or reddish appearance. Different factors can cause conjunctivitis, and knowing the type is important for determining the right pink eye treatment in Nolensville.

 

Viral Conjunctivitis

Viral conjunctivitis is the most common and often the most contagious type of pink eye. It’s usually caused by the same viruses responsible for the common cold and can spread easily through:

•          Touching contaminated surfaces

•          Sharing towels or pillowcases

•          Close contact with infected individuals

Symptoms often include watery discharge, burning sensation, and sensitivity to light. Viral pink eye typically resolves on its own, but supportive care from an eye doctor can ease discomfort and rule out more serious conditions.

 

Bacterial Conjunctivitis

Bacterial pink eye is caused by bacteria such as Staphylococcus aureus, Streptococcus pneumoniae, or Haemophilus influenzae. This type is also contagious and is often marked by:

•          Thick, yellow or green discharge

•          Crusting around the eyelids

•          Redness and irritation

Because bacterial conjunctivitis can worsen without treatment, prompt evaluation and antibiotic eye drops from your eye doctor in Nolensville, TN are recommended.

 

Allergic Conjunctivitis

Seasonal allergies, pet dander, dust, or environmental triggers can cause allergic conjunctivitis. Unlike viral or bacterial pink eye, this type is not contagious.

Common symptoms include:

•          Itching

•          Tearing

•          Puffy eyelids

•          Redness in both eyes

Treatments may include antihistamine drops, cool compresses, or customized allergy management plans.

 

Irritant-Induced Conjunctivitis

Exposure to irritants can also inflame the conjunctiva. Common causes include:

•          Smoke

•          Chlorine in pools

•          Shampoo or cosmetics

•          Chemical fumes

Rinsing the eyes with clean water is often helpful, but in severe cases, immediate urgent eye care in Nolensville is needed to protect the eye surface.

 

Contact Lens–Related Conjunctivitis

Wearing contact lenses improperly - such as sleeping in them, not cleaning them correctly, or using expired solution - can lead to irritation, inflammation, or infection. Signs include redness, discomfort, blurred vision, and increased light sensitivity. If you wear contacts and develop symptoms, stop using them immediately and schedule an evaluation.

 

Get Expert Pink Eye Treatment at Nolo Eye Care + Eyewear Gallery

Pink eye can stem from several causes, and knowing which type you’re dealing with is key to finding relief. Whether your symptoms are mild or severe, our eye care team is here to help with prompt diagnosis and effective pink eye treatment in Nolensville.

If you’re experiencing symptoms of pink eye or need urgent eye care, Nolo Eye Care + Eyewear Gallery is ready to help. Visit our office in Nolensville, Tennessee, or call (615) 283-7321 for further guidance.