Which is the appropriate treatment for eye irritation?

Flushing the eye with plenty of clean water is the appropriate first aid response to eye irritation. This action helps remove any foreign particles, chemicals, or irritants that may be causing discomfort. Water irrigation is effective in cleansing the eye and alleviating irritation by diluting and washing away harmful substances, which can prevent further damage to the eye's delicate tissues.

In cases of eye irritation, immediate and thorough rinsing can significantly reduce the risk of complications, such as infection or long-term damage. It's advisable to use lukewarm water or saline solution if available, and flushing should be continued for several minutes, ensuring that the eye is adequately cleaned.

Other potential treatments, while they might be relevant in specific circumstances, are not the first-line response for general eye irritation. Antibiotic ointments are typically used when there's a bacterial infection, cold compresses might provide relief for swelling or discomfort but do not address the underlying cause of irritation, and leaving the eye alone can lead to prolonged discomfort or complications if an irritant is still present.