Conjunctivitis

 Conjunctivitis, also known as "pink eye", is an inflammation or infection of the conjunctiva – the thin, transparent layer of tissue that lines the white part of the eye and the inside of the eyelids.

🔍 Causes:

1. Viral – Most common; highly contagious (e.g., adenovirus).

2. Bacterial – Caused by bacteria like Staphylococcus or Streptococcus.

3. Allergic – Triggered by allergens like pollen, dust, or pet dander.

4. Chemical/Irritant – Caused by smoke, chlorine, or other chemicals.

⚠️ Symptoms:

• Redness in the white of the eye

• Watery or thick discharge (clear, yellow, or green)

• Itching or burning sensation

• Gritty feeling (like sand in the eye)

• Crusting of eyelids, especially after sleep

• Tearing

• Swelling of eyelids

🧪 Diagnosis:

• Mostly clinical (based on symptoms)

• Swab may be taken if bacterial infection is suspected

💊 Treatment:

Viral: Usually self-limiting; 

            cold compress

            artificial tears may help.

Bacterial: 

          Antibiotic eye drops or ointment.

Allergic: 

         Antihistamine or anti-allergy eye drops.

Irritant: 

       Rinse the eyes with clean water or saline.

🚫 Prevention Tips:

• Wash hands frequently

• Avoid touching or rubbing eyes

• Do not share towels, cosmetics, or pillows

• Clean eyewear regularly

• Avoid close contact with infected individual.

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