Does conjunctivitis require infusion?

Written by Peng Xi Feng
Ophthalmology
Updated on September 16, 2024
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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.

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Ophthalmology
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How is conjunctivitis caused?

Conjunctivitis is one of the most common diseases in ophthalmology. The causes can be divided into microbial and non-microbial categories, and based on different sources, they can be categorized as exogenous or endogenous. It may also be caused by the spread of inflammation from adjacent tissues, with the most common cause being microbial infections. The pathogens can be bacteria or chlamydia, with occasional fungal, Rickettsia, and parasitic infections.

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How to care for conjunctivitis?

Patients with conjunctivitis should eliminate the cause and undertake anti-infection treatment. If sensitive to light, wearing sunglasses can help reduce irritation from light. Strict attention must be paid to personal and collective hygiene. It is advocated to frequently wash hands and face, and avoid rubbing the eyes with hands or clothing. Patients need to be isolated to prevent contagion and stop the spread of infection. It is also important to strictly disinfect face-washing implements, hand towels, and items that have come into contact with the patient.

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Is conjunctivitis prone to recurrence?

Conjunctivitis is a type of localized inflammation, similar to other inflammations. This disease may recur frequently, especially in children, infants, elderly or frail patients, or those with chronic debilitating diseases such as diabetes. Due to weaker bodily resistance, these individuals are more susceptible to repeated bacterial infections. To avoid such situations, it is advised to pay attention to healthy dietary habits, avoid spicy and irritating foods, and appropriately increase physical exercise to enhance resistance, thereby minimizing the chances of disease recurrence.

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Ophthalmology
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Can conjunctivitis be treated with warm compresses?

Conjunctivitis can be treated with warm compresses. If the eye pain is due to an infection, warm compresses can soothe the eyes and reduce redness and discomfort. However, it is important to note that a wet, warm towel can cause the infection to spread from one eye to the other. Therefore, remember to use different towels for each eye, and ensure that the towel is clean before each application. When cleaning the eyes, remember to wipe from the inside out, starting from the side closest to the nose and moving outward. Always use a clean side of the towel for each wipe to ensure that any removed secretions do not get wiped back into the eye.

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Ophthalmology
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Trachoma conjunctivitis symptoms

Trachoma is a chronic infectious conjunctivitis and keratitis caused by Chlamydia trachomatis, which can lead to blindness. During the acute phase in both eyes, symptoms include redness, pain, foreign body sensation, tearing, and purulent discharge, along with swollen lymph nodes, increased papillary formation in the palpebral conjunctiva, and multiple follicles covering the superior and inferior fornices. After the acute phase, which lasts one to two months, it enters a chronic phase where conjunctival congestion decreases, and the conjunctiva thickens with increased papillary and follicular formation. Complications in the later chronic stage mainly include entropion and trichiasis, eyelid ptosis, symblepharon, essential keratoconjunctivitis sicca, and chronic dacryocystitis leading to corneal opacity, among others.