Can conjunctivitis (pink eye) be treated by washing the eyes with saline solution?

Conjunctivitis (commonly known as “pink eye”) is an extremely common condition encountered in daily life—many people have experienced it at least once. After developing conjunctivitis, individuals often feel a heavy, uncomfortable sensation in the eyes, accompanied by significant discomfort; thus, most patients seek prompt treatment.

Can saline solution be used to wash the eyes in cases of conjunctivitis?

Yes, physiological saline can be used to irrigate the eyes in conjunctivitis. This helps flush out secretions from the conjunctival sac and remove pathogenic microorganisms, thereby aiding faster recovery. Indeed, hospitalized patients with severe conjunctivitis often receive ocular irrigation with physiological saline administered by nursing staff. However, when using saline for eye cleansing, patients must also apply topical antibiotic eye drops under medical supervision. Relying solely on saline irrigation is insufficient, as conjunctivitis is a serious bacterial infection that may readily progress to secondary viral infection. Therefore, treatment typically requires not only topical antibiotics but also antiviral eye drops. Moreover, conjunctivitis can affect the cornea, leading to blurred vision, and is highly contagious and potentially severe. Patients must take this condition seriously and seek timely evaluation and treatment at a healthcare facility.

Conjunctivitis is an acute bacterial infection. Patients should avoid spicy and irritating foods—including chili peppers, seafood, mutton, and cilantro—and must abstain from all alcoholic beverages, such as beer and red wine. Instead, they should follow a light, nutritionally balanced diet rich in fresh vegetables and fruits. In addition to dietary precautions, patients must refrain from rubbing their eyes with their hands and maintain strict personal hygiene. Sharing personal items—including washbasins and towels—should be avoided to prevent transmission. Furthermore, staying up late should be avoided, as sleep deprivation may exacerbate the condition.

Patients with conjunctivitis must strictly adhere to their physician’s instructions regarding the scheduled administration of prescribed eye drops. It is recommended to wash hands thoroughly before and after instilling eye drops.