Conjunctivitis, also known as Red Eye Disease, is the inflammation of the thin, transparent layer called the conjunctiva, which covers the inner surface of the eyelids and the white part of the eyeball (sclera). This condition manifests as redness and swelling in the eyes and can develop due to various reasons. Conjunctivitis can be categorized into two main groups: infectious and non-infectious.
Common symptoms of conjunctivitis include redness in the eye, swelling, a feeling of burning or stinging, increased tearing, sensitivity to light, and the formation of a sticky layer on the eyelids. Bacterial conjunctivitis shows yellow or greenish, sticky discharge, while viral conjunctivitis typically has a clear fluid discharge. Allergic conjunctivitis usually affects both eyes and causes itching.
Treatment of conjunctivitis varies depending on the underlying cause. Bacterial conjunctivitis is usually treated with antibiotic drops or ointments, while there is no specific treatment for viral conjunctivitis, and it often resolves on its own. Allergic conjunctivitis is managed with allergy-focused drops and avoiding allergens. Proper personal hygiene is paramount in preventing conjunctivitis; hands should be washed frequently, avoid touching the eyes, and limit close contact with infected individuals. Additionally, individuals receiving treatment for conjunctivitis should not share personal items to prevent the spread of infection.
While conjunctivitis often does not constitute a severe health problem, it is important to seek medical help if symptoms worsen or do not improve. Especially if symptoms like blurred vision, severe pain, or extreme sensitivity to light develop, a healthcare facility should be consulted immediately.
The recovery time of red eye disease can vary depending on the cause of conjunctivitis. Bacterial conjunctivitis, when treated with the appropriate antibiotic drops, typically heals within 3 to 5 days.
Viral conjunctivitis may last longer; it may resolve on its own in 1 to 2 weeks but is contagious during this period.
Allergic conjunctivitis can persist as long as exposure to the allergen continues, hence identifying and avoiding the allergen is important.
Chemical conjunctivitis can have varying recovery times depending on the duration and severity of exposure to the irritant.
In general, maintaining hygiene, continuing with appropriate treatment, and protecting the eyes from irritants are necessary to accelerate the course of the disease.
Yes, some types of conjunctivitis, known as red eye disease, are highly contagious. Viral and bacterial conjunctivitis can easily spread through direct contact, shared items like towels, or hands. Therefore, it is crucial for patients not to share personal items with others, to wash hands frequently, and to avoid touching their eyes.
Symptoms can vary from a few days to a few weeks depending on the type of conjunctivitis. Symptoms of bacterial conjunctivitis improve within 3–5 days with antibiotics, while those of viral conjunctivitis can last 7–14 days. Redness and itching caused by allergic reactions persist as long as contact with the allergen continues.
Home treatment can include applying cold compresses, avoiding rubbing the eyes, and using artificial tears. However, if there are symptoms like yellow-green discharge, eyelid sticking, or pain, it is essential to see an ophthalmologist.
No. Redness and discharge in the eye can also be caused by other conditions such as corneal infection (keratitis), glaucoma, or a foreign body in the eye surface. Therefore, these symptoms should not be ignored, and consulting with an eye specialist for an accurate diagnosis is recommended.