What to do if a bug flies into your eye and causes discomfort

Author: Wenzhou Medical University Eye and Vision Hospital Reviewer: [Not specified] Curator: [Not specified] Production/Organizational Information: Wenzhou Medical University Title: What to do if a bug flies into your eye and causes discomfort Introduction: Corneal infections from bugs at Wenzhou Medical University highlight the need for eye hygiene. Avoid rubbing eyes and rinse if irritated. Keywords: ['eye health', 'health tips'] Main text: Recently, the Eye and Vision Hospital affiliated with Wenzhou Medical University admitted a patient who suffered a corneal fungal infection after a bug flew into their eye. How can such a small insect cause such significant harm? The act of rubbing the eye, a subconscious action, turns out to be the main culprit. This action not only makes it easier for the insect's limbs to become embedded in the eye's tissues but also introduces bacteria and fungi carried by the insect into the eyeball. Besides insects, common foreign objects in the eye in daily life include eyelashes, dust, pebbles, and fallen leaves. What should we do when these foreign objects enter our eyes?

These subconscious actions are harming your eyes. Rubbing your eyes vigorously is the most dangerous action! When a foreign object gets into the eye, most people instinctively rub their eyes due to the irritation caused by the object. However, this not only fails to effectively remove the foreign object but also can cause secondary damage to the eyes. Common hazards include scratches to the cornea, the foreign object embedding itself in the eye tissue, and the risk of eye infections. Using unsterilized tools to extract by yourself is a common mistake. The use of non-sterile tools can easily cause serious infections in the eyes, and when blindly attempting to extract deep foreign objects, severe consequences such as corneal perforation can occur. Moreover, using expired or ineffective eye drops at home carelessly is misguided. Doing so may not only mask the condition but could also worsen local damage and inflammatory responses. Using homemade herbal juice, breast milk drops, or methods such as licking the eyes with the tongue are not advisable. These methods pose a risk of secondary infections and interfere with the clinical judgment of doctors. The correct way to handle foreign objects in the eye is to stop immediately and not rub your eyes. Gently close your eyes or blink several times to use the natural tears produced by your eyes to wash out the foreign object. Gently rinse the eyes with sterile saline or artificial tears. If the above methods are ineffective, do not attempt to forcibly remove it; seek medical attention at the hospital promptly.