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4 COMMON EYE DISEASES IN RAINY SEASON & HOW TO PREVENT THEM

The rainy season brings fungi and viruses that thrive in high humidity and dust, making eyes more prone to infection. Discover 4 common eye diseases during the rainy season and effective prevention tips to protect your eye health in the article below.

4 COMMON EYE DISEASES IN RAINY SEASON & HOW TO PREVENT THEM
Dr. Khuong Thi Kha Ly Head of Ophthalmology Department

7/21/2026 3:40:56 PM

🌧️ The rainy season brings pleasant, refreshing weather, but it's also when humidity rises and rainwater and the environment tend to accumulate dirt, bacteria, viruses, and mold. All of these factors can affect eye health if proper protection isn't in place. 
🛡 For families with young children, people who work outdoors frequently, or those who travel a lot, proactively caring for the eyes during the rainy season helps limit common eye conditions and maintain healthy vision. So what are the most common eye diseases during the rainy season, and how can they be prevented effectively? 

1️⃣ Remember these 4 common eye diseases during the rainy season 
🔺 Conjunctivitis 
This is one of the most common eye conditions during the rainy season, caused by Adenovirus, bacteria, or allergies, and it can spread quickly through contact with eye discharge or shared personal items. 
▪️ Common symptoms: Red, gritty, itchy eyes, watery eyes, and excessive discharge, especially noticeable after waking up. 
🔺 Keratitis 
Rubbing your eyes with unwashed hands after being caught in the rain, or leaving a foreign object in the eye, also increases the risk of keratitis. 
▪️ Common symptoms: Eye pain, sensitivity to light, watery eyes, and blurrier vision than usual. 
This condition requires prompt examination by a specialist to minimize the impact on vision. 
🔺 Eye allergies 
Damp weather creates favorable conditions for mold, dust, and other allergens to thrive, making those with sensitive eyes more prone to uncomfortable symptoms. 
▪️ Common symptoms: Itchy eyes, redness, watery eyes, and mild eyelid swelling. 
🔺 Chalazion and stye 
High humidity combined with poor eyelid hygiene creates favorable conditions for bacteria to grow, increasing the risk of styes. 
▪️ Common symptoms: Swollen, painful eyelids, a small lump on the eyelid margin, and a gritty, uncomfortable sensation when blinking. 

2️⃣ How to effectively prevent eye diseases during the rainy season? 
According to recommendations from Ophthalmology specialists, you can proactively protect your eyes with these simple habits: 
✅ Wash your hands frequently with soap, especially after being out in the rain. 
✅ Wear protective eyewear when traveling outdoors to reduce the risk of rainwater or foreign objects splashing directly into your eyes. 
✅ Avoid rubbing your eyes, especially with unwashed hands. 
✅ Don't share face towels, eye drops, or eye makeup (eyeshadow, mascara) with others. 
✅ Contact lens wearers should clean and store their lenses according to proper instructions. 
✅ If rainwater or a foreign object gets into your eye, rinse with saline solution rather than rubbing it. 

3️⃣ Ophthalmology Department at CarePlus – Your companion in eye care for the whole family 
Even with proactive prevention, your eyes may sometimes still need to be examined by a specialist for peace of mind - especially when abnormal symptoms persist. 
🩺 At CarePlus, patients receive direct examinations from a team of experienced, dedicated Ophthalmology specialists who provide thorough consultation and treatment. 
In addition, our state-of-the-art equipment system supports doctors in accurately assessing eye conditions, helping to detect abnormalities early and develop treatment plans tailored to each individual. 
With a convenient examination process, a modern space, and professional care services, CarePlus is committed to accompanying you and your family in protecting your vision at every stage. 

 🔍 Taking proper care of your eyes starting this rainy season is a simple way to keep your whole family healthy and worry-free in your daily activities. If you or a loved one is experiencing any unusual eye symptoms, don't hesitate to visit a modern facility with an experienced medical team for timely consultation. 
📞 Message our fanpage or call our free hotline at 1800 6116 for booking an appointment now. 
✅ This article was medically reviewed by Specialist Level 2 Doctor Khuong Thi Kha Ly - Ophthalmology Specialist at CarePlus International Clinics.


CAREPLUS INTERNATIONAL CLINICS  

Associate of Singapore Medical Group 

Hotline: 1800 6116    

Email: info@careplusvn.com    

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