{"id":15317,"date":"2026-06-09T10:00:00","date_gmt":"2026-06-09T08:00:00","guid":{"rendered":"https:\/\/servicios-sisma.com\/?p=15317"},"modified":"2026-06-09T05:13:48","modified_gmt":"2026-06-09T03:13:48","slug":"the-reality-of-extreme-heat-in-spain-more-than-just-an-inconvenience","status":"publish","type":"post","link":"https:\/\/servicios-sisma.com\/en\/the-reality-of-extreme-heat-in-spain-more-than-just-an-inconvenience\/","title":{"rendered":"The Reality of Extreme Heat in Spain: More Than Just an Inconvenience"},"content":{"rendered":"\n

Heat kills. And in Spain, it does so with a brutality that the 2025 data no longer allows us to ignore. <\/p>\n\n

Spain recorded 3,832 deaths attributable to heat between May and September 2025<\/strong>, according to the Ministry of Health through the MoMo System<\/a>, representing an increase of 87.6% compared to the previous year<\/strong>. These are not abstract figures: they are people who died because their bodies could not cope with extreme temperatures, and many of them could have survived with timely action. <\/p>\n

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Heatstroke<\/strong> is the most serious form of this emergency, but the most concerning part is that it is often confused with simple exhaustion until it is too late.<\/p>\n\n

There is a pattern that experts repeat every summer: the first heatwave is always the deadliest. As H\u00e9ctor Tejero from the Ministry of Health warns, “the first heatwave of the summer is often the most aggressive because the body has not yet acclimated.”<\/em> Physiological acclimation\u2014the process by which the body learns to sweat more efficiently and regulate temperature\u2014requires between seven and fourteen days of gradual exposure. When the heat arrives suddenly, this defense mechanism is simply not ready. <\/p>\n\n

The profile of the victims is not random. People over 65 account for the vast majority of deaths, especially those living alone, taking medication that interferes with thermoregulation, or residing in homes without air conditioning. For those traveling or residing in tourist areas such as the south of the peninsula, a lack of knowledge regarding the environment and the local healthcare system adds an extra layer of vulnerability; knowing how emergency assistance works<\/a> in the area can make all the difference. <\/p>\n\n

Understanding why the body fails in the face of extreme heat is the first step. But to act in time, it is essential to know how to recognize the signs that distinguish heatstroke from a simple drop in blood pressure. <\/p>\n\n

How to Identify Heatstroke: Medical Warning Signs<\/h2>\n\n

Recognizing heatstroke in time makes the difference between life and death, because every minute without treatment multiplies irreversible damage to vital organs.<\/p>\n\n

Heatstroke is not just a simple case of summer dizziness.<\/strong> According to SESCAM, it is clinically defined by a very specific triad: body temperature above 40\u00b0C, central nervous system alteration, and\u2014here is the most overlooked sign\u2014dry skin<\/strong>. This detail changes everything. Unlike heat exhaustion, where the body is still sweating in an attempt to cool down, in heatstroke, the thermoregulatory mechanism has completely collapsed, as the Mayo Clinic warns. The body can no longer defend itself. <\/p>\n\n

The neurological symptoms<\/strong> are the true indicator of severity. Sudden confusion, disorientation in space and time, incoherent speech, or seizures indicate that the brain is suffering direct thermal damage. A person who does not know where they are or does not recognize their companions in the middle of a heatwave requires immediate emergency care, rather than waiting to see if they improve. <\/p>\n\n

The skin being red and hot to the touch<\/strong> is another unmistakable sign of thermoregulatory failure: the body brings heat to the surface without being able to expel it. To understand why a rapid medical response is decisive in these cases, it is useful to know the capacity of the medical transport<\/a> that responds to the emergency. <\/p>\n\n

<\/th>Heat exhaustion<\/strong><\/th>Heatstroke<\/strong><\/th><\/tr>
Body temperature<\/strong><\/td>40\u00b0C<\/td>>40\u00b0C<\/td><\/tr>
Sweating<\/strong><\/td>Profuse<\/td>Absent (dry skin)<\/td><\/tr>
Mental state<\/strong><\/td>Normal or mild confusion<\/td>Confusion, disorientation, seizures<\/td><\/tr>
Skin<\/strong><\/td>Pale and moist<\/td>Red, hot, and dry<\/td><\/tr>
Medical urgency<\/strong><\/td>High<\/td>Critical: call 112<\/td><\/tr><\/tbody><\/table><\/figure>\n\n

Knowing these warning signs is the first step; the next\u2014equally crucial\u2014is knowing exactly what to do while waiting for professional heatstroke treatment to arrive.<\/p>\n\n

First Aid: What to Do While the Ambulance Is on Its Way<\/h2>\n\n

In the event of heatstroke, first aid correctly applied in the first few minutes can be the difference between recovery and permanent sequelae.<\/p>\n\n

While waiting for the arrival of emergency services, follow this protocol in order:<\/p>\n\n

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  1. Immediate transfer.<\/strong> Move the person to a shaded and cool place, preferably with air conditioning. If none is available, look for any area with shade and ventilation. Every second counts. <\/li>\n\n\n\n
  2. Remove outer clothing.<\/strong> Loosen or remove tight clothing, belts, and footwear to facilitate the dissipation of body heat.<\/li>\n\n\n\n
  3. Active cooling.<\/strong> Apply cold compresses or damp cloths to the neck, armpits, and groin<\/strong>. According to the Spanish Red Cross, these areas of high blood flow are the most effective for rapidly reducing core temperature. <\/li>\n\n\n\n
  4. Correct positioning.<\/strong> If the person is conscious, place them in a semi-seated<\/strong> position. If they are unconscious, use the recovery position<\/strong> to keep the airways clear. <\/li>\n\n\n\n
  5. Ventilate and moisten the skin.<\/strong> Fan the victim while applying cool water to accelerate evaporative cooling.<\/li>\n<\/ol>\n\n
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    \u26a0\ufe0f WARNING \u2014 Prohibited Actions:<\/strong><\/p>\n\n\n\n