What is a heat wave and how long does it last?

Every year, during the spring and much of the summer, authorities issue information related to the risks and health damage that can occur in extreme temperatures . This is because periods of heat are associated with an increase in cases of stomach illnesses, sunburn, heatstroke, and dehydration.

This is growing with increasing information about phenomena such as a "heat wave," which will be felt over the next few days.

What is a heat wave and how long does it last?

According to Mexican authorities , heat waves are defined as An unusually hot, dry or humid period, day or night, that begins and ends abruptly, lasting more than three days, affecting a large part of a territory.

The Pan American Health Organization (PAHO), citing the World Health Organization (WHO) and the World Meteorological Organization (WMO), explains that there is no consensus on the definition of a heat wave; however, it establishes concepts similar to those already explained, and also points out that these phenomena have an impact on humans and natural systems, and can cause mortality and morbidity due to the effects of heat.

A heat wave is, in short, a period of several days of high temperatures day and night, across a large part of a region. Therefore, self-care is recommended to reduce the risk of illness, other disorders, and even death.

Aheat wave typically occurs in much of Mexico in spring and summer. It's important to know that people's adaptation to ambient temperature is linked to activity level and heat loss. Under normal resting conditions, body temperature remains constant. between 36.0 and 37.5 degrees Celsius , so higher temperatures can be harmful to health .

Authorities recommend that everyone maintain a healthy diet during the hot season. Foods rich in vitamins and minerals are recommended, as these are lost through sweating and are necessary for the proper functioning of the muscular and vascular systems.

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