how did eye flu spread

Eye flu, or viral conjunctivitis, primarily spreads through direct contact with infected secretions — this can be from person-to-person contact, or touching surfaces that have the virus on them, like doorknobs or light switches. In crowded places or gatherings like the birthday party you mentioned, it’s easier for the virus to transfer through handshakes, hugging, or even sharing towels and pillows that might have come into contact with an infected person’s eye discharge. When someone touches their eyes and then touches an object or another person, they can inadvertently pass along the infection. That’s likely how it spread among different groups of people you know. Cleaning hands thoroughly and avoiding touching your face can help reduce risk.

With your symptoms of redness, swelling, itchiness, and watery eyes, it does sound indicative of conjunctivitis, but it’s important to differentiate it from bacterial causes which might require antibiotic treatment. If you notice symptoms worsening, such as impaired vision, severe pain, or if there’s significant discharge, a visit to the doctor would be prudent. They can examine your symptoms, confirm the cause, and might provide you with supportive treatments or advice specific to your condition. Generally, viral conjunctivitis is self-limiting and resolves within a week or two, though applying cool compresses and using lubricating eye drops can soothe irritation. Those who wear contact lenses should switch to glasses, and makeup use should be paused to prevent further irritation or spreading. Ensuring good hygiene practices and staying away from public gatherings while symptomatic can also prevent further transmission to others.