What immediate action is suggested if a pesticide enters the eyes?

When a pesticide enters the eyes, the most critical immediate action is to thoroughly wash the eyes with water. This is essential because rinsing the eyes helps to flush out the chemical substance quickly, thereby minimizing potential damage and irritation. The goal is to dilute and remove the pesticide as soon as possible to prevent any adverse effects on the eye tissues.

Using water to rinse effectively helps to clear the irritant from the moist environment of the eye and prevents further absorption or damage. It's important to continue rinsing for at least 15 minutes, holding the eyelids open to ensure that the water can wash over all surfaces of the eye.

While keeping the eyes closed tightly might seem like a protective measure, it could actually trap the pesticide inside and increase the exposure. Similarly, applying antiseptic is not appropriate as the eyes are sensitive and such substances could cause additional irritation or harm. Lastly, seeking medical attention only if irritation persists fails to prioritize the immediate need for rinsing the eyes, which should always be the first step in responding to chemical exposure.