What Is Conjunctivitis?
Conjunctivitis, commonly known as pink eye, is the inflammation of the thin, clear tissue (the conjunctiva) that lines the white part of your eye and the inside of your eyelids. While it is a common condition, it is not a one-size-fits-all diagnosis. Inflammation can be triggered by a wide range of factors, including viruses, bacteria, allergies, chemical irritants, contact lens misuse, or even a foreign body. Determining the underlying cause is the most important step in choosing the right treatment.
Common Symptoms
While symptoms can vary depending on the cause, common indicators of pink eye include:
- Redness: Usually visible in one or both eyes.
- Discharge: Mucus, pus, or watery drainage.
- Grittiness: A feeling of sand or foreign material in the eye.
- Itching or Burning: Often more prominent in allergic conjunctivitis.
- Crusting: Eyelids that are stuck together, especially upon waking in the morning.
- Swelling: Puffy or swollen eyelids.
When to Seek Medical Eye Care
Not every red eye requires antibiotics, but some absolutely require professional medical treatment. Schedule an eye visit promptly if you experience:
- Eye Pain: Any persistent soreness or deep aching.
- Light Sensitivity: Difficulty handling normal light levels.
- Blurry Vision: A drop in sharpness that doesn’t clear.
- Contact Lens Discomfort: If you wear contacts and develop a red eye, remove them immediately and call us. This can be a sign of a more serious corneal infection.
- Severe Discharge: Thick, yellow, or green mucus.
- Worsening Symptoms: If redness or irritation continues to increase despite home care.
Why Professional Diagnosis Matters
Many patients reach for over-the-counter red eye drops or leftover antibiotics, but these can be counterproductive. Antibiotics will not cure a viral infection, and certain over-the-counter drops can mask symptoms or irritate the eye further. Dr. Ackerson evaluates red eyes to distinguish between these causes and ensure you are using the appropriate medication for your specific condition.
Preventing the Spread
If you have a contagious form of pink eye:
- Wash Hands Frequently: Use soap and water, especially after touching your face.
- Avoid Touching: Refrain from rubbing or touching the affected eye.
- Don’t Share: Avoid sharing towels, pillows, or cosmetics.
- Replace Makeup: Discard any eye makeup (mascara, liner) used while the infection was present.
- Follow Guidance: Adhere to your eye doctor’s specific advice on when it is safe to return to school or work.
If you are unsure of the cause of your red eye, contact Ackerson EyeCare for a professional diagnosis before starting any drops.

