¿Las altas temperaturas causan dolores de cabeza? Conoce sobre los peligros que causa el calor en nuestro organismo y cómo prevenirlos.
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00:00in the cities, that, because many people also say that it causes a headache, the permanent feeling of heat,
00:10being in a warm environment, beyond if they are 30, 31, 33, but the heat settled, as it says here,
00:18over the city, which keeps us in a very warm environment, can it give you a headache?
00:23Indeed, it is sometimes difficult to understand, but if we see, helping us with COVID,
00:29if we see in the brain, and here I am going to take COVID out of the brain for a moment,
00:37if you see on the surface there are small vessels, there are arteries and veins,
00:43and all of these have an increase in heart rate, vasodilation.
00:49All this can be perceived by the nervous terminals of pain and feels like pain,
00:55but not only that, there is intense light that also stimulates, and in those people who have a tendency,
01:03for example, to migraine, they can have migraine crisis,
01:09as a result of the greater luminous intensity, not only that, there is dehydration,
01:15the person loses more liquid as a result of the insensitive losses,
01:21and inside our body, but also from our fine brain tissue,
01:28the cells also lose part of that liquid, and that makes it perceived as a headache,
01:37an uncomfortable discomfort.
01:39But does the headache associated with the heat have a characteristic, doctor?
01:43No, it is a pain that begins gradually and that does not have such a clear focus as,
01:53for example, migraine, hemicrania, which is half of the head, but it is more general,
02:00it does not have that characteristic of pain in the temple,
02:04but its temporal association with the episodes of intense heat,
02:10are the ones that allow one to recognize it.
02:13We have questions that our dear friends send us by WhatsApp, let's see, let's check, there it is.
02:19Yesterday I went to the fair without a hat and without an umbrella,
02:23when I got home I felt that my head was burning, it hurt me.
02:27I am Maria de Colina.
02:29Colina, did you feel the heat?
02:31Yes, a lot of heat.
02:33The direct heat, the blow of the sun.
02:36Yes, what happens is that in our skull we receive the direct heat,
02:44especially if we have dark hair, right?
02:48Let's remember that light colors reflect the sunlight a little,
02:53and therefore the effect of heat towards the interior is somewhat less.
02:57Ah, I'm lucky.
02:59Yes, in my case, white hair.
03:01Something positive that comes.
03:03I have a hot head.
03:05So it is convenient to use a hat, a hat, this is not a product of fashion.
03:12While people have lived more exposed to the environment, less urban, less enclosed,
03:19they used hats more.
03:21Why? Because they knew the importance of protecting the head.
03:25So today, when there are these sudden temperature changes
03:29and we have to go out to the street where there is a lot of sun,
03:33it is very important to cover the head with a hat or an umbrella.
03:38Here we have a lot of surfaces.
03:40Yes.
03:41Some more than others.
03:42Yes.
03:43And the ones that are taken care of the most are the ones that have few.
03:45No, no, no, but beyond ...
03:47Ah, because of the size.
03:49Because if ... I don't know how thick the skull will be, but ...
03:55and I ask you out of the most absolute ignorance.
03:58Can the head be a heat retainer agent?
04:02That's why the natural thing suddenly is to get wet hair.
04:07To get wet the head.
04:09To get wet the head.
04:10Of course, what happens is that the hair we have has a layer of air in between
04:16and that seeks to protect from the heat.
04:19However, if we are exposed to direct sun, that layer of air is kept hot.
04:26Therefore, it is difficult to cool and stay at an adequate temperature.
04:32Let's remember that if the outside temperature is 31 degrees, for example,
04:38Michelle could explain it to us very well, it is in the shade.
04:42That's the problem.
04:43In the shade.
04:44If it is exposed to direct sun, the head in direct sun is not 31 degrees.
04:50There are 5 more degrees, right, Michelle?
04:51At least 5 more.
04:52Exactly.
04:53Depending on the sector where one is located.
04:54Yes.
04:55Doctor, I have a question, I have the doubt, as I am fed up, not in the shade, for my work,
05:01in fact, I am going to walk in the desert, if I wet the hat, I always use these hats
05:06with a complete flap.
05:07They are legionary.
05:08If I wet it, of course, legionary.
05:10And I put it all wet.
05:11Does it relieve me?
05:12Does it really help me?
05:13The effect of having a thin gender hat, not felt, wet, will generate a process of evaporation.
05:24When evaporating, to reach temperature, it is kidnapping heat from what is around.
05:31Below is the head.
05:33Then that is refreshing.
05:35If it is advisable.
05:37Yes, that in situations of extreme heat will have a protective effect.
05:42Yes, because our activity touches us a lot to walk without shade.
05:45Yes, absolutely.