As the global temperatures are rising, summers are getting hotter. Heat strokes are getting more and more common day by day. Due to these circumstances, more and more people are facing heat-induced headaches. Temperatures are not what they used to be, and the percentage of people affected by these heat headaches has reached 6% for men and 18% for women. The numbers are alarming, and you must take precautions. The underlying cause of the headache could be something else, but heat exhaustion will most likely play a part.

Knowing how to deal with these headaches will allow you to stay safe and keep your loved ones safe. Anyone can get struck by a migraine induced by heat. Whether they are in the home, garden, or road doesn’t matter. You will have to take responsibility into your own hands and take precautions. The reasons for these migraines can be exhaustion, dehydration, low blood pressure, high blood pressure, or any other condition that may require medical checkups. So, make sure to get an immediate medical appointment with your doctor if such an incident happens.

Causes of Headaches From Heat

It is possible that the heat is not the culprit, but your tolerance to environmental heat is low. If you suffer from any medical condition that weakens your body to high temperatures, you should stay indoors in sunny weather. The cause of your sudden headache could be any of the following:

  • Sun glare
  • Heat Stroke
  • High humidity
  • Bright light
  • Dips in barometric pressure

Sometimes you may feel an increase in the temperature of your forehead and behind the ears, which is a sign that you may get a fever after the headache. Excessive sweating will increase the chance of a headache, as the more you sweat, the more dehydrated you will get. Your hormonal changes could also cause this sensitivity to temperature because hormonal imbalances cause immune instabilities.

What to Do In Case of a Heat Headache

Just stay inside at peak temperature hours to protect yourself from a problem that you can prevent. If you absolutely have to go out, keep a big sun hat and sunglasses to protect you from the heat. Additionally, you can keep an umbrella if the heat is extra high. Stay inside the car as much as possible, and ensure that your car AC is working properly. Keep one or two cold water bottles with you everywhere because you need to keep yourself hydrated. If you work out, do it indoors while keeping the AC running, or if you prefer outdoor workouts, then do it in the morning when the temperatures are low.


Preparing for headaches from heat exhaustion is key for protection. Proper hydration and staying inside in such extra hot weather is the right thing to do. So, plan your day in the comparatively cool hours of the day and stay inside when the temperature is at its peak. If your condition is chronic, you can reach out to the Genesis Pain Clinic in Overland Park, Kansas, for a proper checkup. You can also contact us at 913-871-9888.

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