Enjoy a healthy summer | Canadian Medical

Enjoy a healthy summer

Article

05. 06. 2025

Summer is a time for holidays, swimming, trips, and outdoor activities. However, it also brings certain health risks that can quickly turn pleasant moments into unpleasant ones. We’ve prepared an overview of the most common summer health issues and tips on how to prevent them.

Heatstroke and Sunstroke: Don’t Underestimate the Heat

Spending too much time in the sun or heat can lead to your body overheating. Heatstroke occurs when you're in a hot environment for a long time and your body can’t cool itself properly. Sunstroke is caused by direct sunlight on your head and neck.

  • Avoid sun exposure between 11 a.m. and 3 p.m.
  • Wear a hat and light, breathable clothing.
  • Stay well hydrated (ideally water or unsweetened teas).
  • Don’t ignore the first symptoms – headache, nausea, fatigue, rapid heartbeat.

Safe Sunbathing: Enjoy the Sun Responsibly

The sun provides us with vitamin D and boosts our mood, but excessive exposure increases the risk of sunburn and skin cancer. Children, seniors, and people with fair skin are particularly vulnerable.

  • Use sunscreen with a high SPF (at least SPF 30), even on cloudy days.
  • Reapply every 2 hours and after swimming.
  • Protect your eyes with sunglasses that offer UV protection.
  • Adjust sun exposure to your skin type – start gradually.

Summer Injuries: Enjoy Sports and Fun Safely

Summer activities like biking, skating, water sports, and hiking bring a higher risk of injury. The most common are sprains, fractures, and abrasions.

  • Wear a helmet, protective gear, and appropriate footwear.
  • Follow safety rules for the activity you're doing.
  • Don’t overestimate your abilities, especially in unknown terrain or high temperatures.
  • Never leave children unattended, especially near water.

Spoiled Food and Food Poisoning: Be Careful with Picnics and Grilling

High temperatures increase the risk of bacteria growing in food, especially meat, mayonnaise-based salads, and dairy products. Food poisoning can cause nausea, vomiting, diarrhea, and dehydration.

  • Keep food cool, ideally in a cooler bag.
  • Don’t eat food that looks or smells suspicious.
  • Maintain hygiene when preparing food – wash your hands and utensils.
  • Don’t leave leftovers in the sun for too long.

Alcohol in the Heat: Double the Risk

Alcohol combined with heat and physical activity affects the body more intensely. It increases the risk of dehydration, accidents, and dangerous behavior (e.g., diving into unknown water).

  • Drink alcohol in moderation and always with enough water.
  • Avoid alcohol before swimming or engaging in sports.
  • Keep an eye on children and teenagers – summer parties are often their first exposure to alcohol.

Wet Swimsuits and Infections: A Small Risk, Big Discomfort

It may feel pleasant to stay in your swimsuit after swimming, but doing so for too long increases the risk of infections – especially in women. A damp environment promotes the growth of bacteria and yeast, which can lead to vaginal infections or urinary tract infections.

  • Change into dry clothes as soon as possible after swimming.
  • Wear breathable underwear and avoid synthetic materials.
  • If you’re prone to infections, avoid sitting in wet clothes or on cold surfaces for long periods.

Summer Is Here for You – Not for Health Issues

We all deserve a good summer – full of rest, sunshine, water, and great experiences. Whether you're at a cottage, by the sea, or relaxing in your garden, remember a few simple rules that can help you avoid unpleasant surprises. Most summer health problems can be prevented with a bit of foresight – and it’s not difficult.

Just stay hydrated, protect yourself from the sun, behave sensibly near water and while doing sports, handle food safely, and listen to your body. That way, your summer can be everything you want it to be – relaxing, healthy, and trouble-free.

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