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Title : Conjunctivitis: Learn Causes, Prevention and Treatment of Conjunctivitis
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Conjunctivitis: Learn Causes, Prevention and Treatment of Conjunctivitis

the causes of conjunctivitis and type

conjunctivitis is a common eye disease worldwide. It causes inflammation (swelling) of the conjunctiva thin layer lining the inside of the eyelids and covers the white part of the eye. Conjunctivitis is often called "red eye" or "red eye", as it can cause the white of the eye to take a pink or red.

the most common causes of conjunctivitis are viruses, bacteria and allergens. But there are other causes, including chemicals, fungi, certain diseases, and contact lenses (especially wearing eyeglasses all night). The conjunctiva can also irritate due to foreign bodies in the eye and pollution of indoor and outdoor air caused, for example, by chemical vapors, fumes, smoke or dust.

Viral conjunctivitis

Viral conjunctivitis is caused by infection of the eye with a virus. Conjunctivitis viral

• may be caused by a number of different viruses, many of which may be associated with an infection of the upper respiratory tract, cold or sore throat.
• usually starts in one eye and can progress to the second eye within days.
• easily and quickly spread among people and can lead to epidemics.
• usually mild and usually disappear in 7-14 days without treatment and resolved with no long-term effect. In some cases, it may take 2-3 weeks or more for viral conjunctivitis to completely remove depending on whether complications.

Bacterial Conjunctivitis

Bacterial conjunctivitis is caused by infection with certain bacteria eye. Bacterial Conjunctivitis

• usually starts in one eye and can sometimes progress to the second eye.
• is the leading cause of children being absent from school or daycare (Patel, 2007).
• The cases are usually mild and can last as little as 2-3 days or up to 2-3 weeks. Many cases get better within 2-5 days without treatment (Sheikh, 2006). However, topical antibiotics are often prescribed to treat the infection.

allergic conjunctivitis

Allergic conjunctivitis is caused by the body's reaction to certain substances to which you are allergic such as pollen from trees, plants, grasses and weeds; dust mites; molds; animal dander; contact lenses and lens solution; and cosmetics. Allergic conjunctivitis

• occurs more frequently among people with other allergic diseases such as hay fever, asthma and eczema.
• usually occurs in both eyes.
• may occur seasonally, when allergens such as pollen levels are high.
• can occur throughout the year due to indoor allergens such as dust mites and animal dander.
• may result in some people, exposure to certain drugs and cosmetics.
• disappears once the allergen or irritant or after treatment with allergy medications is eliminated.
• can occur when contact lenses are used too long or not properly cleaned.

Conjunctivitis caused by allergens is not contagious; However, bacterial and viral conjunctivitis can spread easily from person to person and can cause epidemics. You can greatly reduce the risk of conjunctivitis or passing it to another person, following some simple steps of good hygiene. If you have infective conjunctivitis (viral or bacterial) can help limit its spread to others by following these steps:

Preventing spread of conjunctivitis

• Wash your hands frequently with soap and warm water to stay healthy . If soap and water are not available, use an alcohol-based hand containing% alcohol at least 60.
• Avoid touching or rubbing your eyes.
• Wash any discharge from around the eyes several times a day. Hands should be washed first and then a clean cloth or a cotton ball or fresh tissue can be used to clean the eye area. Bote cotton balls or tissues after use; If a tissue is used, wash with hot water and detergent. Wash hands with soap and warm water when done.
• Wash your hands after applying eye drops or ointment.
• Do not use the same dispensing eyedrops / bottle of infected and uninfected eyes, even for the same person.
• wash pillowcases, sheets, towels, and towels in hot water and detergent; They should wash their hands after handling these items.
• Avoid sharing items such as towels, blankets and pillowcases.
• clean glasses, taking care not to contaminate the items (such as towels) that can be shared by others.
• Do not share eye makeup, face makeup, makeup brushes, and containers contact lenses or glasses.
• not use pools.

If you are around someone with infectious conjunctivitis (viral or bacterial), can reduce the risk of infection by following these steps:

• Wash your hands frequently with soap and warm water. If the hot water and soap are not available, use hand sanitizer Alcohol-based.
• Wash your hands after contact with a person or items he or she uses infected; for example, washing hands after applying eye drops or eye ointment (s) of an infected person or after putting your bedding in the washer person.
• Avoid touching or rubbing your eyes.
• not share used by an infected person items; for example, do not share pillows, washcloths, towels, eye drops, eye makeup or face and glasses.
• Clean, store and replace your contact lenses as directed by your eye doctor.

In addition, if you have infective conjunctivitis, there are steps you can take to prevent reinfection once the infection goes away:

• discard and replace any eye makeup or face, while used infected.
• Bote solutions for contact lenses used while their eyes were infected.
• disposable contact lenses boat and cases that were used, while their eyes were infected.
• clean extended wear lenses as directed.
• clean glasses and cases that were used as infected.

There is no vaccine that prevents all types of conjunctivitis However, there are vaccines for protect against a few viral and bacterial diseases -. rubella Measles varicella herpes zoster Pneumococcal and Haemophilus influenzae type b (Hib) diseases that are associated with conjunctivitis.

Treatment Cunjunctivitis

Treatment of conjunctivitis depends on the cause. It is not always necessary to see a health professional for conjunctivitis. But, as noted below, there are times when it is important to seek medical attention.

Viral conjunctivitis

Most cases of viral conjunctivitis are mild. The infection usually goes away without treatment in 7-14 days without any long-term consequences. In some cases, viral conjunctivitis may take 2-3 weeks or more to clear, especially if complications arise. Artificial tears and cold compresses can be used to relieve dryness and inflammation (swelling) caused by conjunctivitis. (Artificial tears can be bought in stores without a prescription from a doctor.) Antiviral drugs can be prescribed by a doctor to treat the most severe forms of conjunctivitis, such as those caused by herpes simplex virus or varicella-zoster. Antibiotics do not improve viral conjunctivitis, these drugs are not effective against viruses.

bacterial conjunctivitis

Antibiotics can help shorten the illness and reduce the spread of infection to others. Many topical antibiotics (drugs that are administered in the form of eye drops or ointment) are effective for the treatment of bacterial conjunctivitis. Your provider may prescribe eye drops or antibiotic ointment for the treatment of conjunctivitis and infection should disappear within a few days. Artificial tears and cold compresses can be used to relieve some of the dryness and inflammation.


However, mild bacterial conjunctivitis can improve without antibiotic treatment without any serious complications. The use of antibiotics is associated with increased resistance to antibiotics and increased costs, and must be a shared decision between the physician and the patient (Crounau, 2010).

allergic conjunctivitis

conjunctivitis caused by an allergy usually improves when the allergen (such as pollen or animal dander) is removed. allergy medications and eye drops (determined topical antihistamine and vasoconstrictor), including some prescription eye drops, can also provide relief from allergic conjunctivitis. For conjunctivitis caused by contact lenses, an ophthalmologist may recommend removing the lenses and keep them out over a period of time. In some cases, a combination of drugs may be needed to improve symptoms. Your doctor can help if you have conjunctivitis caused by an allergy.

When to seek medical care

A health professional should be seen if

• Conjunctivitis is accompanied by moderate to severe pain in the eye (s).
• Conjunctivitis is accompanied by vision problems, such as sensitivity to light or blurred vision that does not improve when any discharge that is present is cleaned from the eye (s).
• Conjunctivitis is accompanied by severe redness in the eye (s).
• conjunctivitis symptoms worsen or when it is suspected a patient having a severe form of viral conjunctivitis, for example, a type caused by the herpes simplex virus or virus varicella-zoster virus (the cause of chickenpox and shingles).
• Conjunctivitis occurs in a patient who is immunocompromised (with a weakened immune system) from HIV infection, cancer treatment, or other medical conditions or treatments.
• Bacterial conjunctivitis is treated with antibiotics and does not begin to improve after 24 hours of treatment.

Conjunctivitis is something that irritates the eyes a lot and makes your confidence go to the lower level.


conjunctivitis is something that was put under house arrest and that's what we do not want so, still above tips to avoid the spread of conjunctivitis and the security guard himself.

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