Pink eye, also known as conjunctivitis, can linger for various reasons. Here's a breakdown of potential causes and what you can do:
Possible Reasons Your Pink Eye Persists:
- Incorrect Diagnosis: What you believe is pink eye might be something else entirely, such as allergies, a foreign object in the eye, or a more serious eye infection.
- Type of Infection:
- Bacterial Conjunctivitis: Typically lasts up to 10 days, but antibiotic treatment can shorten the duration. If it's not responding to antibiotics, the bacteria may be resistant, or the diagnosis might be incorrect.
- Viral Conjunctivitis: Can last up to two weeks, sometimes longer. Antibiotics won't work on viral infections; treatment focuses on symptom relief.
- Allergic Conjunctivitis: Triggered by allergens like pollen or pet dander. It will persist as long as you're exposed to the allergen.
- Resistance to Antibiotics: In the case of bacterial pink eye, the bacteria causing the infection might be resistant to the prescribed antibiotic.
- Poor Hygiene: Touching your eyes frequently, not washing your hands regularly, or sharing personal items (like towels or makeup) can reintroduce the infection.
- Underlying Conditions: In rare cases, a persistent infection could be related to an underlying health condition affecting your immune system.
- Complications: Untreated or improperly treated pink eye can sometimes lead to complications, prolonging the symptoms.
What to Do:
- Confirm the Diagnosis: See a doctor (primary care provider or urgent care) or ophthalmologist. They can properly diagnose the cause of your eye irritation and rule out other conditions.
- Follow Treatment Instructions Carefully: If prescribed antibiotics, complete the entire course, even if your symptoms improve.
- Practice Good Hygiene:
- Wash your hands frequently with soap and water.
- Avoid touching your eyes.
- Use clean towels and washcloths daily.
- Don't share towels, makeup, or eye drops with others.
- Address Allergies: If allergies are suspected, identify and avoid allergens. Antihistamine eye drops or oral medications can help.
- Consider a Second Opinion: If your pink eye isn't improving with the current treatment, seek a second opinion from another doctor.
Typical Duration of Pink Eye
| Type of Pink Eye | Typical Duration | Treatment |
|---|---|---|
| Bacterial | Up to 10 days (shorter with antibiotics) | Antibiotic eye drops or ointment |
| Viral | Up to 2 weeks (sometimes longer) | Supportive care (cool compresses, artificial tears) |
| Allergic | As long as exposure to the allergen continues | Avoid allergens, antihistamine eye drops or oral medications |
It is important to consult with a healthcare professional to get a proper diagnosis and treatment plan if your pink eye is not improving.
