Summer is a glorious season, alluring with sunshine, blue skies, and warm temperatures. Heatwaves are not uncommon. But while many people enjoy the heat, it can be a real challenge for seniors. Rising temperatures and intense sunlight can affect their well-being and health. Especially during a heatwave, older people are particularly susceptible to circulatory problems and water retention due to heat. Fatigue and fainting spells also increase the risk of falls.
Therefore, it is important for older people to take special precautions to enjoy the summer safely and healthily. In this article, you will find useful tips and advice on how seniors can get through the summer months and heatwaves optimally and minimize the risk of circulatory problems and water retention due to heat.
Why are high temperatures problematic?
Heat poses significant risks for older people. Age-related changes in the body mean that high temperatures are particularly dangerous. One reason for this is the reduced activity of sweat glands in old age. Less sweat is produced, which helps to reduce body temperature, and thermoregulation is significantly slowed down. A nightmare for the circulatory system!
With increasing age, the total volume of fluid in the body decreases, which means that older people can dehydrate faster when they sweat. As a result, there is an increased risk of fluid deficiency, circulatory problems, and water retention due to heat.
Circulatory Problems
Circulatory problems are a common issue for older people in high temperatures. The heat can lead to an increased strain on the cardiovascular system and increase the risk of dizziness, fatigue, and fainting, thereby significantly increasing the risk of falls.

Symptoms of circulatory problems can include dizziness, pallor, weakness, heart palpitations, shortness of breath, sweating, and nausea.
Seniors are particularly susceptible to circulatory problems due to age-related changes in their bodies. The reduced activity of sweat glands in old age can make it difficult for the body to regulate its temperature, exacerbating circulatory problems and water retention due to heat. The risk of circulatory problems is further increased because older people can dehydrate faster when they sweat. Fluid loss through sweating leads to an increased risk of circulatory problems and dehydration.
Therefore, it is very important that older people take special precautions during a heatwave to protect their health and well-being. Regular fluid intake is crucial to prevent dehydration and associated circulatory problems. In addition, older people should keep their indoor spaces cool to avoid overheating and additional strain on the circulatory system. It is advisable to avoid outdoor activities during the hottest hours of the day and instead opt for cooler morning and evening hours to reduce the strain on the circulatory system. At the first signs of circulatory problems such as dizziness, fatigue, or heart palpitations, older people should act immediately and allow themselves sufficient rest. In such situations, it is also advisable to seek medical help to avoid serious complications. By following the tips above and listening to their bodies, older people can reduce their chances of experiencing circulatory problems during a heatwave.

Refreshing cool-down on hot days - always a good idea!
In extreme summer weather, it is very important for seniors to keep their body temperature stable to minimize circulatory problems. Swimming can provide a cool-down! However, caution is advised, as abrupt temperature changes can have negative effects on the circulatory system. People with heart conditions, in particular, are then at increased risk.
Water retention due to heat
Water retention due to heat can become a burden for older people during a summer heatwave. The combination of high temperatures and excessive heat can lead to various health problems, and water retention is a common consequence.
When the body overheats in high temperatures, it tries to cool down and regulate its body temperature. One of the body's reactions is increased fluid retention, meaning water retention. By dilating blood vessels in the heat, the body tries to dissipate heat and maintain circulation. However, this dilation of blood vessels can lead to fluid remaining in the tissues and not being sufficiently drained.
Legs, ankles, and feet are often particularly affected by water retention due to heat. Here, fluid accumulates due to gravity, leading to swelling and a feeling of heaviness. Older people often complain of swollen and tired legs, which can impair their mobility.

Persistent heatwaves can lead to increased water retention in the body, especially in the legs and ankles.
Water retention due to heat can lead to various symptoms and discomforts. In addition to swelling, the affected areas can also cause a feeling of tension, pressure sensitivity, and pain. Wearing shoes and walking can be uncomfortable, and mobility can be restricted. In some cases, the accumulated fluid can also lead to skin irritation.
To minimize water retention due to heat, there are various measures that older people can take. The most important factor is to keep the body cool and avoid overheating. This can be achieved by wearing loose and airy clothing that promotes air circulation. It is advisable to choose light colors, as darker colors can absorb more heat.
In addition, it is important to provide the body with sufficient fluids. Drinking enough water keeps the body hydrated, and this can help reduce water retention due to heat. It is recommended to avoid alcoholic and caffeinated beverages, as these can additionally dehydrate the body.
A healthy diet with low salt can also help reduce water retention due to heat. High salt consumption can increase fluid retention. Instead, older people should prefer a balanced diet with plenty of fruits and vegetables that are rich in nutrients and low in sodium.

Fresh fruits, vegetables, and anti-inflammatory foods can reduce water retention.
Furthermore, certain activities can help improve blood flow and reduce fluid retention. Regular exercise, such as walks or gentle training, can stimulate circulation and help drain fluid from swollen areas. Elevating the legs can also support fluid drainage.
If, despite these measures, water retention due to heat persists and causes discomfort, it is important to seek medical advice. A doctor can make an accurate diagnosis and recommend appropriate treatment options. This may include prescribing medications that help excrete excess fluid from the body or other therapeutic approaches.
Overall, it is important to take water retention due to heat in older people seriously and take appropriate measures to alleviate discomfort and minimize the risk of complications. A combination of cooling, hydration, healthy eating, and exercise can help reduce water retention due to heat and improve well-being during a summer heatwave.
5 tips against summer heat
The coming weeks promise sunny days and high temperatures. To help you enjoy the summer to the fullest, we have compiled five valuable tips for you to cope well with the heat. Read on to prepare yourself optimally:
Drink enough fluids
In old age, the body has less fluid, and the sensation of thirst decreases. Adequate fluid intake is very important in summer to protect the body from dehydration and circulatory problems. Seniors should regularly drink water and avoid alcoholic and caffeinated beverages, as these can additionally dehydrate the body. A practical tip is to always carry a water bottle with you to quench your thirst immediately.
Don't forget to drink enough to get through the heatwaves!
Better warm than cold – cool drinks may have a refreshing effect, but the body has to expend additional energy to process them, which increases the activity of the sweat glands, making you sweat even more and thus lose fluid. Furthermore, cool drinks can exacerbate circulatory problems.
Particularly important: People with chronic illnesses should pay particular attention to their fluid intake. If you suffer from liver, heart, or kidney diseases, for example, it is essential to talk to your doctor about the appropriate amount of fluid for you. Otherwise, there is a risk of harming your body.
Keep indoor spaces cool
It is extremely important to keep indoor spaces cool during hot summer days to create a pleasant and safe environment. Here are some practical tips for regulating room temperature.
Create a comfortable environment in your living spaces by keeping curtains or blinds closed to reduce sun exposure. Open windows and doors during the cooler morning and evening hours to let in fresh air. You may also use fans in combination with open windows to create a refreshing airflow.
Minimize heat sources! During the hottest hours of the day, avoid additional heat sources such as cooking meals or using electrical appliances that emit a lot of heat. Reduce the use of electronic devices that generate heat to keep the room temperature low.
By taking these measures, you can keep indoor spaces cool and create a pleasant environment where you can escape the summer heat. This way, you can keep your body temperature cool and consciously avoid circulatory problems and water retention due to heat.
Plan the day well
Outdoor activities should take place during the cooler morning and evening hours and the hottest time of the day should be avoided. For example, you can plan walks or other activities in the early morning or late afternoon hours to escape the heat.
During hot days, avoid strenuous physical activities such as intensive training or outdoor work. Instead, you should look for gentle alternatives that do not excessively strain the body. Water aerobics, swimming, or leisurely walks in the shade are good options to stay active without overexerting yourself.

Morning or evening hours offer more pleasant temperatures for outdoor activities.
When you are outdoors, seek out shady areas to avoid direct sunlight. Wear a hat, sunglasses and use sunscreen to protect your skin from harmful UV rays.
Choosing appropriate clothing
Choose loose-fitting clothing! Opt for loose cuts and more generously cut garments. Tight clothing can hinder air circulation and lead to heat build-up. Loose clothing, on the other hand, allows for better air circulation and lets the body breathe better.
Light and breathable materials such as cotton or linen allow for better air circulation and sweat evaporation, making you feel cooler and more comfortable. Dark colours absorb more sunlight and can retain heat more effectively. Prefer light colours such as white, pastels, or other bright shades that reflect sunlight and absorb less heat. Keep your body cool during heatwaves to minimise circulatory problems and heat-related water retention.

The right clothing provides protection from intense sunlight.
Wear headwear such as a hat or a light cap to protect your head from direct sunlight. Headwear provides shade and helps prevent overheating. Make sure the headwear is breathable yet offers sufficient protection.
Don't forget sun protection ! In addition to appropriate clothing, apply sunscreen to exposed skin. Use a broad-spectrum sunscreen with an adequate SPF to protect your skin from harmful UV rays.
Maintaining social contacts
Stay connected with family, friends, or other social contacts to enjoy the summer months together. Meet in cooler environments such as cafes, shopping centres, or air-conditioned rooms. This way, you can maintain social interactions while escaping the summer heat.
Safe through the summer with the Gardia emergency call wristband
Are you unsure about leaving the house alone in high temperatures, fearing falls and lack of help in an emergency? Then the Gardia emergency call wristband is right for you. Our revolutionary home emergency call system ensures that these fears are a thing of the past.
Why is the Gardia emergency call wristband so special? It's simple: you can always make an emergency call quickly and easily.
The best part is that the emergency call wristband, in addition to intelligent fall detection , is also equipped with an integrated e-SIM card, a microphone , and speakers . This means you are no longer tied to a stationary base station at home, as is the case with conventional home emergency calls. With the Gardia emergency call wristband, you are protected anytime, anywhere, and the battery lasts up to three weeks on a single charge. Furthermore, you decide who should receive your emergency call. You can register both your relatives, who will be notified in an emergency via the My Gardia App, or the professional 24/7 emergency call centre.
Conclusion
Summer can be challenging for older people, as high temperatures can affect their well-being and health. Circulatory problems and heat-related water retention are common issues. Therefore, seniors should take precautions, such as regular hydration, keeping indoor spaces cool, and avoiding strenuous activities during the hottest part of the day.
Heat-related water retention can be minimised through cooling, adequate hydration, a healthy diet, and exercise. Planning activities during cooler morning and evening hours helps to avoid the heat. It is important to keep body temperature stable, but abrupt temperature changes should be avoided.
By following these tips and precautions, older people can reduce the risk of circulatory problems and heat-related water retention during the summer and improve their health and well-being. It is important to take the needs and challenges of older people seriously during high temperatures and to help them experience the summer safely and pleasantly.



