Conjunctivitis: Difference between revisions
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{{Infobox medical condition | |||
| name = Conjunctivitis | |||
| image = [[File:An_eye_with_viral_conjunctivitis.jpg|alt=An eye with viral conjunctivitis]] | |||
| caption = An eye with viral conjunctivitis | |||
| field = [[Ophthalmology]] | |||
| synonyms = Pink eye, red eye | |||
| symptoms = [[Redness]], [[itching]], [[tearing]], [[discharge]] | |||
| complications = [[Keratitis]], [[corneal ulcer]] | |||
| onset = Rapid | |||
| duration = 1–3 weeks | |||
| causes = [[Viral infection]], [[bacterial infection]], [[allergy]], [[irritants]] | |||
| risks = [[Contact lens]] use, [[exposure]] to infected individuals | |||
| diagnosis = [[Clinical examination]], [[swab test]] | |||
| differential = [[Blepharitis]], [[keratitis]], [[iritis]] | |||
| prevention = [[Hand washing]], avoiding contact with infected individuals | |||
| treatment = [[Antibiotics]] (for bacterial), [[antihistamines]] (for allergic), [[artificial tears]] | |||
| medication = [[Antibiotic eye drops]], [[antiviral medication]] | |||
| frequency = Common | |||
| deaths = Rare | |||
}} | |||
'''Conjunctivitis''' is an [[eye disease]] characterized by inflammation and redness of the [[conjunctiva]], the clear tissue that covers the white part of the eye and the inside of the eyelids. It is commonly referred to as "pink eye" due to the distinctive pink or red color that the eye takes on during an episode of conjunctivitis. | '''Conjunctivitis''' is an [[eye disease]] characterized by inflammation and redness of the [[conjunctiva]], the clear tissue that covers the white part of the eye and the inside of the eyelids. It is commonly referred to as "pink eye" due to the distinctive pink or red color that the eye takes on during an episode of conjunctivitis. | ||
==Causes== | ==Causes== | ||
Conjunctivitis can be caused by a variety of factors, including [[bacteria]], [[virus|viruses]], [[allergy|allergens]], and irritants such as smoke or dust. Viral and bacterial conjunctivitis are highly [[contagious diseases|contagious]], and can be spread through direct contact with infected individuals or objects. | Conjunctivitis can be caused by a variety of factors, including [[bacteria]], [[virus|viruses]], [[allergy|allergens]], and irritants such as smoke or dust. Viral and bacterial conjunctivitis are highly [[contagious diseases|contagious]], and can be spread through direct contact with infected individuals or objects. | ||
==Symptoms== | ==Symptoms== | ||
The primary symptoms of conjunctivitis are redness and inflammation of the eye, along with increased tear production, a feeling of grittiness or irritation in the eye, and sometimes a discharge that can form a crust during sleep. In cases of allergic conjunctivitis, itching and sensitivity to light may also be present. | The primary symptoms of conjunctivitis are redness and inflammation of the eye, along with increased tear production, a feeling of grittiness or irritation in the eye, and sometimes a discharge that can form a crust during sleep. In cases of allergic conjunctivitis, itching and sensitivity to light may also be present. | ||
==Treatment== | ==Treatment== | ||
Treatment for conjunctivitis depends on the cause. Bacterial conjunctivitis is typically treated with [[antibiotic]] eye drops or ointments, while viral conjunctivitis usually resolves on its own within a few weeks. Allergic conjunctivitis can be managed with antihistamines and avoiding the allergen, if possible. | Treatment for conjunctivitis depends on the cause. Bacterial conjunctivitis is typically treated with [[antibiotic]] eye drops or ointments, while viral conjunctivitis usually resolves on its own within a few weeks. Allergic conjunctivitis can be managed with antihistamines and avoiding the allergen, if possible. | ||
==Prevention== | ==Prevention== | ||
Prevention strategies for conjunctivitis include regular hand washing, avoiding touching the eyes, and not sharing personal items such as towels or makeup. In addition, individuals with conjunctivitis should avoid close contact with others to prevent spreading the infection. | Prevention strategies for conjunctivitis include regular hand washing, avoiding touching the eyes, and not sharing personal items such as towels or makeup. In addition, individuals with conjunctivitis should avoid close contact with others to prevent spreading the infection. | ||
==Gallery== | |||
== | |||
<gallery> | <gallery> | ||
File:Bloodshot_eye.jpg|Bloodshot eye | File:Bloodshot_eye.jpg|Bloodshot eye | ||
File:Conjunctivitis_disease.jpg|Conjunctivitis disease | File:Conjunctivitis_disease.jpg|Conjunctivitis disease | ||
| Line 32: | Line 39: | ||
File:Procedure_of_conjunctival_swabs.jpg|Procedure of conjunctival swabs | File:Procedure_of_conjunctival_swabs.jpg|Procedure of conjunctival swabs | ||
</gallery> | </gallery> | ||
==See also== | |||
* [[Blepharitis]] | |||
* [[Keratitis]] | |||
* [[Uveitis]] | |||
[[Category:Eye diseases]] | |||
[[Category:Inflammations]] | |||
[[Category:Infectious diseases]] | |||
{{Eye-disease-stub}} | |||
Latest revision as of 02:13, 5 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC
| Conjunctivitis | |
|---|---|
| |
| Synonyms | Pink eye, red eye |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Redness, itching, tearing, discharge |
| Complications | Keratitis, corneal ulcer |
| Onset | Rapid |
| Duration | 1–3 weeks |
| Types | N/A |
| Causes | Viral infection, bacterial infection, allergy, irritants |
| Risks | Contact lens use, exposure to infected individuals |
| Diagnosis | Clinical examination, swab test |
| Differential diagnosis | Blepharitis, keratitis, iritis |
| Prevention | Hand washing, avoiding contact with infected individuals |
| Treatment | Antibiotics (for bacterial), antihistamines (for allergic), artificial tears |
| Medication | Antibiotic eye drops, antiviral medication |
| Prognosis | N/A |
| Frequency | Common |
| Deaths | Rare |
Conjunctivitis is an eye disease characterized by inflammation and redness of the conjunctiva, the clear tissue that covers the white part of the eye and the inside of the eyelids. It is commonly referred to as "pink eye" due to the distinctive pink or red color that the eye takes on during an episode of conjunctivitis.
Causes[edit]
Conjunctivitis can be caused by a variety of factors, including bacteria, viruses, allergens, and irritants such as smoke or dust. Viral and bacterial conjunctivitis are highly contagious, and can be spread through direct contact with infected individuals or objects.
Symptoms[edit]
The primary symptoms of conjunctivitis are redness and inflammation of the eye, along with increased tear production, a feeling of grittiness or irritation in the eye, and sometimes a discharge that can form a crust during sleep. In cases of allergic conjunctivitis, itching and sensitivity to light may also be present.
Treatment[edit]
Treatment for conjunctivitis depends on the cause. Bacterial conjunctivitis is typically treated with antibiotic eye drops or ointments, while viral conjunctivitis usually resolves on its own within a few weeks. Allergic conjunctivitis can be managed with antihistamines and avoiding the allergen, if possible.
Prevention[edit]
Prevention strategies for conjunctivitis include regular hand washing, avoiding touching the eyes, and not sharing personal items such as towels or makeup. In addition, individuals with conjunctivitis should avoid close contact with others to prevent spreading the infection.
Gallery[edit]
-
Bloodshot eye -
Conjunctivitis disease -
Allergic conjunctivitis -
Swollen eye with conjunctivitis -
Membranous conjunctivitis -
Chlamydial conjunctivitis -
Procedure of conjunctival swabs
See also[edit]
