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Is this a heat intolerance?

post #1 of 6
Thread Starter 
When DD1 was little (for as long as I can remember), she hasn't done well in the heat. The first thing I noticed when she was really little (infant/toddler) was that an exposure to the heat, even one with the right precautions (say 85-90 degrees, diaper only, shade, and misting with water, and only outside 20 min or something) she would run a light temp for 12-24 hours after. She would be lethargic and just flop around. Now at age 11 she hates the heat, gets headaches and stomach aches after being outside when it is hot.

Thoughts?
post #2 of 6
Something about the phrase "lethargic and just flop around" alarms me. My son would get grumpy and vocal when he was too hot, not lethargic . . . I'm interested in what others have to say, but I would have had a chat with my pediatrician . . .
post #3 of 6
Could it be dehydration related or blood sugar related? My 8-yo occasionally gets stomaches and headaches after being outside in the heat/sun. With her, I'm pretty sure it's related to hydration.

I also sometimes get headaches from being in the heat, but with me, I think it sometimes blood sugar related. When it is really hot, I just don't feel like eating much, and I don't eat much. Then I get headaches because I hadn't been eating.
post #4 of 6
Could be hydration related, or adrenal related. I am very heat-sensitive when my adrenals are worn down, because the adrenals are partly in charge of how your body processes water.
post #5 of 6
Thread Starter 
Thanks for the thoughts. I need to chat with my ped. It really has become evident in the last couple years since she has been playing softball. Summers will be 90-100 here and playing an evening game leads her to headaches and such every time. It could be hydration...she drinks a ton during the game but she isnt a big drinking of stuff in general. She gets very agitated the first little bit she is in the heat, then the actual physical symptoms kick in later.

Even if she is some palce air conditioned (gym, skating rink) and doing something that raises her own body temp, she gets the same thing. I dont think it is an "in shape" thing, as she is pretty athletic and battles through the symptoms to do sports.

I can chat with our ped....but thought i'd research about first.
post #6 of 6
If it is adrenal-related, the ped won't know much about that, just to give you the heads up. They are mostly trained to look for totally non-functioning adrenals, like Addison's, not just tired adrenals. Kids can sometimes start out with tired adrenals if mom was adrenal-stressed during pregnancy.

My adrenal symptoms in the heat or after exertion are stomach ache and headache, then progressing to full-on vomiting and diarrhea. The reason it's happening overall, though, is because I'm sleep deprived right now, which is of course really hard on my adrenals. When I'm not sleep-deprived, I can support my adrenals pretty well with diet and other supps, and actually thought I had them completely healed right before this last pregnancy. But pregnancy and sleep deprivation are both hard on the adrenals, so here I am with symptoms again...

Also, for me, once the symptoms have started, more water won't necessarily reverse it. That's because the adrenals are changing *how* the kidneys process water, so you can drink all you want, but it won't get absorbed enough. It's explained somewhere -- let me see if I can find the link.

Here is one, though not the one I was looking for:
http://www.bodyecology.com/07/04/19/dehydrated.php
Quote:
What Do Adrenals Have To Do With Hydration?

Your adrenals are two small glands that sit on top of your kidneys, and along with your thyroid, create energy. They also secrete important hormones, including aldosterone.

Aldosterone is a hormone secreted by your adrenals that regulates water levels and the concentration of minerals, like sodium, in your body1, helping you stay hydrated.

Your adrenals are also responsible for regulating your stress response. When your body is stressed, more aldosterone and sodium circulate in your system. Once the stress is over, aldosterone levels fall and sodium must leave your bloodstream.

The sodium passes through your kidneys and exits your body as urine, taking water with it.

If you experience high stress levels on a regular basis, you will weaken your adrenals and dehydrate your body. And even if you drink a lot of water, you may not be getting the hydration you need!

Here's another good explanation:
http://www.naturalnews.com/024985_co...l_fatigue.html
Quote:
The adrenal glands produce many more hormones than just glucocorticoids. One very important hormone is aldosterone, a mineralocorticoid. Aldosterone regulates fluid and electrolytes (sodium, chloride, potassium and magnesium) in the blood, between and in the cells of the body. As adrenal fatigue progresses, the production of aldosterone lessens. This causes "salt-wasting". As the salt is excreted by the kidneys, water follows leading to electrolyte imbalance and dehydration.

Soft drinks and electrolyte drinks like Gatorade are high in potassium and low in sodium, the opposite of what someone with low cortisol needs. Commercial electrolyte drinks are designed for those who produce high cortisol when exercising, not for someone who produces little or no extra cortisol during exercise. You need to add ÂĽ to 1 teaspoon of salt to a glass of water or eat something salty to maintain fluid/electrolyte balance.
Hope this helps!!
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