Summer Eye Dangers: Pharmacist Warns of Harmful Triggers

A UK pharmacist warns that UV rays, dehydration, and pool chemicals can trigger painful summer eye infections. Learn tips to protect your eyes this season.

Eye Health at Risk This Summer

As Canadians enjoy the warmth of summer, a pharmacist is warning that the season’s environmental triggers—UV rays, pollen, and pool chemicals—pose serious threats to eye health. Sultan Dajani, a UK-based pharmacist, says these common summer factors can cause or worsen conditions like conjunctivitis, blepharitis, and styes if left untreated.

When and Where Summer Eye Issues Spike

Dajani highlights that during hot months, there’s a notable rise in bacterial eye infections, dry eye symptoms, and allergy-related flare-ups—especially between 11 a.m. and 3 p.m. when UV exposure is at its peak. The advice applies broadly across North America, where rising temperatures and air pollution amplify the risks.

Why Summer Triggers Are Dangerous

“Your eyes are incredibly delicate, and the summer months bring a wave of stressors that can inflame, infect, and irritate,” Dajani explains. Prolonged exposure to UV rays can even damage lens proteins and contribute to long-term conditions like cataracts, while airborne allergens and pool chemicals can cause inflammation or disrupt the eye’s tear film.

How to Protect Your Eyes This Season

Dajani offers practical eye care strategies for the summer:

• UV Defense: Wear UV400-rated sunglasses and a wide-brimmed hat.
• Immediate Action: Red, gritty, or swollen eyes should be treated quickly with over-the-counter eye drops or ointments.
• Pool Precautions: Use goggles while swimming and rinse eyes after a dip to wash away chlorine or salt.
• Hygiene Habits: Avoid rubbing your eyes, keep your hands clean, and use cold compresses to soothe irritation.
• Night-Time Showers: Shower before bed to wash off pollen or dust and prevent overnight inflammation.
• Stay Hydrated: Drink 1.5–2 litres of water daily to maintain healthy tear production.

Final Word: Prevention Is Key

Dajani emphasizes that early prevention and good hygiene habits can go a long way. While most summer eye issues start mildly, ignoring them could lead to painful, long-term conditions. With proper care and attention, Canadians can enjoy the season without compromising their vision.