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High temperatures are more than just unpleasant – they can put a strain on the circulatory system and trigger serious health issues, especially for older adults, children, and people with chronic conditions. Here's how to protect yourself properly during extreme heat, recognize and treat a sun allergy, store medication correctly in summer, and make a simple electrolyte drink yourself.
Heat Protection: These Rules Are Recommended by Health Authorities
Public health authorities recommend three simple ground rules during high temperatures:
Drink enough fluids – take in water regularly, even without feeling thirsty
Keep your body cool – wear light clothing and seek out shade and cool rooms
Avoid strenuous activity – shift physical activity to the cooler morning or evening hours
Recognizing and Treating a Sun Allergy
Itchy, red skin after the first sunny days? This could be what's known as a sun allergy. Despite the name, it isn't a true allergy but a skin reaction to UV radiation, most often appearing on areas that were rarely exposed to sun during winter – such as the neckline, arms, or legs.
Typical signs:
Itching and redness a few hours after sun exposure
Small blisters or raised bumps on the skin
Symptoms usually fade after a few days
Storing Medication Correctly in Summer
Something many people don't know: heat can affect how well medication works. Insulin, biologics, and other temperature-sensitive medications are particularly at risk.
What to keep in mind:
Don't store medication in direct sunlight or in the car
Maintain the cold chain for insulin and similar medications, even while travelling (e.g. with cooling bags)
Check the package insert for storage instructions
Homemade Electrolyte Drink: Simple Recipe
In heat and with heavy sweating, plain water often isn't enough – the body also loses important electrolytes such as sodium, potassium, and magnesium. A homemade isotonic electrolyte drink helps restore your fluid and mineral balance.
The best part: for this recipe, you'll likely only need ingredients you already have at home.
Stay Active, Stay Healthy
With the right precautions, heat-related discomfort, sun allergy, and similar issues can be effectively prevented. Discover more health articles and tips directly in the Well app.