What to do with acute conjunctivitis?

Written by Zheng Xin
Ophthalmology
Updated on February 27, 2025
00:00
00:00

Acute conjunctivitis is the acute inflammatory response of the conjunctiva, primarily caused by bacterial infection. The main treatment is the local use of antibacterials, such as tobramycin eye drops, ofloxacin eye drops, or chloramphenicol eye drops. Simultaneously with antibacterial treatment, it is necessary to practice frequent hand washing, avoid rubbing the eyes, wash the face with running water, and keep items like towels and handkerchiefs separate from others and frequently disinfected. During acute conjunctivitis, it is important to avoid contact with others, as it can be contagious through contact.

Other Voices

doctor image
home-news-image
Written by Peng Xi Feng
Ophthalmology
46sec home-news-image

Acute conjunctivitis is commonly known as pink eye.

Acute conjunctivitis, commonly known as pink eye or "fire eye," is more prevalent in spring and summer. It is a seasonal contagious disease, mainly transmitted through contact. Transmission often occurs by touching the secretions from the eyes of an infected person, shaking hands with someone who has pink eye, or by rubbing the eyes with dirty hands. Acute conjunctivitis is highly contagious, and the symptoms of eye irritation are quite severe, including sensations of stinging, burning, foreign body sensation, as well as photophobia, tearing, and purulent discharge. It is essential to seek medical attention promptly and to emphasize isolation and disinfection.

doctor image
home-news-image
Written by Peng Xi Feng
Ophthalmology
40sec home-news-image

Does conjunctivitis require a dietary restriction?

When we look at our phones and computers for long periods, it can lead to conjunctivitis due to eye strain. Among conjunctivitis cases, allergic conjunctivitis is the most common, especially during the spring and autumn seasons when symptoms like itchy eyes often occur. During such times, it is best to avoid spicy, irritating foods and seafood, as consuming these can exacerbate the itching. Additionally, if it is bacterial conjunctivitis, it is also recommended to limit the intake of spicy and irritating foods.

doctor image
home-news-image
Written by Peng Xi Feng
Ophthalmology
35sec home-news-image

Does conjunctivitis require isolation?

Infectious conjunctivitis can lead to epidemic infection, therefore it is essential to take preventive measures. Conjunctivitis is often spread through contact, thus it is advocated to frequently wash hands and faces, and avoid wiping eyes with hands or sleeves. Patients with infectious conjunctivitis must be isolated, and any toiletries used by the patients must be isolated and disinfected. Medical staff should also wash and disinfect their hands after examining patients to prevent cross-infection.

doctor image
home-news-image
Written by Peng Xi Feng
Ophthalmology
45sec home-news-image

Does conjunctivitis require infusion?

Generally, conjunctivitis does not require intravenous treatment. Treatment primarily focuses on targeting the cause and applying local medications, with systemic medication used when necessary. During the acute phase, it is crucial to avoid bandaging the affected eye. The most basic method of administering medication for conjunctivitis is through eye drops, along with the application of eye ointment before sleep. When there is substantial secretion in the conjunctival sac, it needs to be flushed. In severe cases of conjunctivitis, such as gonococcal conjunctivitis, systemic antibiotics are required in addition to local medications.

doctor image
home-news-image
Written by Peng Xi Feng
Ophthalmology
31sec home-news-image

How long does it take for conjunctivitis to heal?

Conjunctivitis can be categorized by the speed of onset into hyperacute, acute or subacute, and chronic. Depending on the severity of the condition, it can be classified as mild, moderate, or severe. Acute conjunctivitis is usually self-limiting, with the condition lasting about two weeks. After treatment with sensitive antibiotics, recovery can occur within a few days. Chronic conjunctivitis is not self-limiting and is more challenging to treat.