An Israeli doctor warned vacationers traveling to Greece to take precautions against extreme heat, dehydration and heatstroke as the country faces one of the summer’s most significant heatwaves, with temperatures reaching 43 C in some areas.
Thousands of Israelis are expected to vacation in Greece during this period, as the country deals with extreme weather conditions. Temperatures in various regions have climbed to 42-43 C, while authorities have warned of severe heat stress and wildfire risks, alongside recommendations to avoid prolonged exposure to the sun during midday hours.
According to Dr. Kay Alkara, a family physician with Maccabi Healthcare Services’ Northern District, prolonged exposure to extreme heat is not merely uncomfortable, but can become a serious medical risk.
"When the body struggles to regulate its temperature and disperse heat through sweating, dehydration, a drop in blood pressure and even heatstroke can occur, a medical emergency that can be life-threatening and requires immediate treatment. The risk is particularly high among children, older adults, pregnant women and people dealing with chronic illnesses, but even healthy people can be affected if they do not follow basic safety guidelines."
Alkara said the best way to cope with heat stress is to prepare in advance and plan daily activities according to weather conditions.
"It is important to drink water regularly throughout the day, even when you do not feel thirsty, avoid direct exposure to the sun during the hottest hours, choose light, loose and breathable clothing, wear a hat and use sunscreen. During hikes, it is recommended to include breaks in shaded or air-conditioned places and avoid significant physical exertion during the hours when heat stress is at its peak."
Warning signs that may indicate heat-related injury
Dr. Alkara added that it is important to recognize warning signs that could indicate heat-related harm.
"Dizziness, significant weakness, headaches, nausea, confusion or a general feeling of being unwell are signs that should not be ignored. In such cases, the person should immediately move to a cool place, drink water if they are conscious, and in situations involving confusion, loss of consciousness or suspected heatstroke, urgent medical care should be sought."
The message for Israeli travelers is clear: A summer vacation in Greece can be enjoyable and safe, but it is important to adjust behavior to weather conditions. During periods of extreme heat, staying hydrated, resting and avoiding prolonged sun exposure are essential parts of maintaining health while on vacation.