Bacterial Conjunctivitis is a common eye infection caused by bacteria. It leads to redness, irritation, and discharge from the eyes. It can affect one or both eyes and is highly contagious. Prompt treatment is important to prevent spreading the infection.

Bacterial Conjunctivitis FAQ


What causes Bacterial Conjunctivitis?

Bacterial Conjunctivitis is caused by a bacterial infection, often resulting from the spread of bacteria from your own respiratory system or from direct contact with infected individuals.

What are the common symptoms of Bacterial Conjunctivitis?

Common symptoms include redness, itching, swelling, and a yellow or green discharge from the eyes.

Can Bacterial Conjunctivitis spread from one eye to the other?

Yes, it can spread from one eye to the other if proper precautions are not taken. It's important to avoid touching the infected eye and then the healthy eye to prevent the spread.

How is Bacterial Conjunctivitis diagnosed?

A healthcare professional typically diagnoses Bacterial Conjunctivitis by examining the eyes and may take a sample of the eye discharge for testing.

Is Bacterial Conjunctivitis contagious?

Yes, Bacterial Conjunctivitis is highly contagious, especially in the early stages of infection. It can easily spread through direct or indirect contact with the eye discharge.

How is Bacterial Conjunctivitis treated?

Treatment often involves antibiotic eye drops or ointments prescribed by a healthcare professional. It's important to use the medication as directed and to complete the full course even if symptoms improve.

Can over-the-counter eye drops treat Bacterial Conjunctivitis?

Over-the-counter eye drops are not usually effective against Bacterial Conjunctivitis. Prescription medication is typically needed to effectively treat the infection.

How long does it take to recover from Bacterial Conjunctivitis?

With proper treatment, most people see improvement within a few days. However, it's crucial to complete the full course of medication to prevent recurrence.

Is it safe to wear contact lenses with Bacterial Conjunctivitis?

It's not recommended to wear contact lenses while you have Bacterial Conjunctivitis. This can prolong the infection and increase the risk of complications.

Can Bacterial Conjunctivitis cause long-term eye damage?

In general, Bacterial Conjunctivitis does not cause long-term damage if it is promptly diagnosed and treated. However, severe cases or complications can potentially affect eye health.

Is there a way to prevent Bacterial Conjunctivitis?

Practicing good hygiene, avoiding touching the eyes with unwashed hands, and not sharing personal items, such as towels or eye makeup, can help prevent Bacterial Conjunctivitis.

Can children get Bacterial Conjunctivitis?

Yes, children are susceptible to Bacterial Conjunctivitis, especially in school or daycare settings where infections can easily spread. Prompt treatment and good hygiene practices are important.

Can I go to work with Bacterial Conjunctivitis?

It's advisable to avoid work or public spaces until the infection is no longer contagious. This is typically within a day or two after starting antibiotic treatment.

Is it normal for Bacterial Conjunctivitis to recur?

While most cases of Bacterial Conjunctivitis clear up with proper treatment, recurrence can occur, especially if the infection was not effectively treated or if there's repeated exposure to the bacteria.

Are there any complications associated with Bacterial Conjunctivitis?

Complications are rare with prompt and proper treatment. However, untreated or severe cases can lead to more serious eye infections or potential spread of the bacteria.

Can Bacterial Conjunctivitis cause vision loss?

In general, Bacterial Conjunctivitis does not cause vision loss if it is promptly treated. However, severe cases or complications can potentially affect vision, so seeking prompt medical care is essential.

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Information provided by Ms. Elena Owyong. Reviewed by Mr. Dean Koh