How is acute keratitis treated?
Jun 29, 2022
Source: Cainiu Health
Dr. Chen You
Introduction
Treatment of acute keratitis should be tailored to the causative pathogen. Acute keratitis is commonly caused by bacterial infection, and bacteria are ubiquitous in the environment. Often, acute keratitis occurs when a patient’s hands come into contact with a bacterially contaminated object and then rub the eyes. For acute keratitis caused by bacterial infection, the primary therapeutic agents are antibacterial (antibiotic) medications.
The eyes are the windows to the soul, enabling the human body to see clearly. When eye health deteriorates, overall well-being may suffer significantly. Many individuals develop acute keratitis due to bacterial or viral infections—conditions that pose substantial risks to ocular and systemic health. So, how is acute keratitis treated?
How Is Acute Keratitis Treated?
Treatment of acute keratitis must be tailored according to its underlying causative pathogen. Bacterial infection is the most common cause of acute keratitis; bacteria are ubiquitous in our environment. Frequently, acute keratitis occurs when a patient’s hands come into contact with bacteria-contaminated surfaces and then inadvertently rub the eyes. For bacterial-induced acute keratitis, antimicrobial agents constitute the mainstay of therapy. When patients adhere strictly to their physician’s prescribed antimicrobial regimen, symptoms of acute keratitis typically improve markedly.
Acute keratitis is a common ophthalmic disorder, also known as bacterial keratitis, most often caused by bacterial infection. It typically manifests rapidly and is frequently associated with a history of corneal trauma or contact lens wear. Clinical features commonly include photophobia, epiphora (excessive tearing), ocular pain, decreased visual acuity, and blepharospasm. On physical examination, findings may include eyelid and bulbar conjunctival edema, ciliary injection, tenderness upon palpation, corneal infiltration, and ulcer formation. Once diagnosed, prompt initiation of anti-infective therapy—alongside supportive, symptom-directed management—is essential. Topical antibiotics, selected based on culture sensitivity or empirical guidelines, should be administered as soon as possible to control inflammation effectively. If inflammation remains uncontrolled, it may extend into the corneal stroma, potentially leading to corneal ulceration, perforation, or permanent scarring.
The eyes are vital organs; therefore, maintaining good ocular hygiene is essential. Use your eyes reasonably and appropriately—avoid prolonged screen time, chronic sleep deprivation, and excessive eye rubbing with unwashed hands. These preventive measures help reduce the risk of bacterial or microbial transmission to the eyes and subsequent development of acute keratitis. We hope this information proves helpful to you.
