Page 4 - Bella Vista Gardens Newsletter Summer 2017_Final

4 BELLA VISTA NEWS, SUMMER 2017

Stay Hydrated to Beat the Heat

In summer, many people, particularly the elderly, feel the (including coffee and soft drinks) as well as tea, as these
effects of high temperatures and a scorching sun. Older can lead to dehydration.
people are more vulnerable to the heat for a number of
reasons. Their bodies do not adjust as well to sudden Be Sun Safe ‐ Staying indoors, out of the sun, is an
changes in temperature as young people and they are essential part of minimising heat stress on hot days. Skin
more likely to have medical conditions that change the becomes more sensitive to burning as people age, with
way their body reacts to heat. They are also more likely to people over the age of 60 becoming increasingly
take medication that impairs their ability to regulate body vulnerable. Sunburn can have other serious
temperature or which inhibits perspiration. complications, such as bacterial infections, and the
elderly have a greater risk of complications from sunburn.
Hydration ‐ Staying well hydrated is particularly Spending time in the sun can cause people to perspire
important when high temperatures strip moisture from more and increase the likelihood of becoming
the body through perspiration and evaporation. Not dehydrated. Dehydration can lead to heat cramps, heat
getting enough fluids in hot weather increases the risk of exhaustion or even heat stroke, a condition where the
becoming dehydrated, which can affect bodily functions body’s temperature is elevated dramatically.
and blood volume, as well as blood pressure. Usually,
there are no early signs or symptoms of dehydration, Keep Cool ‐ Beyond staying out of the sun and keeping
though people may experience dryness of the mouth well hydrated, there are a number of other ways to help
and/or thirst. Early or mild dehydration may also include keep cool and safe in extreme hot weather. Air
(but are not limited to) headaches, dry skin, decreased conditioning and fans are good tools to help keep
volume of urine passed, dizziness, tiredness and cramping temperatures under control. Wearing light, loose clothing
in arms and legs. Consuming water is the best way to stay is important to allow the wearer to move and breathe
hydrated, and cooling water in the fridge first can help without restriction in the heat, as well as allow sweat to
people to stay cool in hot weather. Other fluids suitable evaporate and body heat to dissipate.
to help hydration can include things like ice blocks, jelly With basic precautions, you will be as safe as possible this
and electrolytic sports drinks. Avoid alcohol, caffeine summer, despite the heat.
Source: inspireeducation.net.au