Top 5 causes of headaches in the summer

From the weather to the familiar summer drinks can be the culprit causing persistent headaches that you don't want.

>>>Eat "standard" to dispel headaches

1. Sunshine

When you are outdoors on summer days, especially between 9:00 and 15:00 every day, you will probably experience pain like something that makes your head heavier.

In fact, scientists have discovered the cause of these pain is due to the bright sun. When light waves reflect with flat surfaces such as water surfaces, sandy beaches, roofs and sidewalks, they enhance the impact on our eyes. These effects can negatively affect the brain's thalamus, a center where pain signals are processed.

To prevent glare headaches, scientists recommend that we wear qualified sunglasses with polarized lenses, which contain filters to block UVA and UVB rays.

2. Weather changes

No need to check the weather reports, some people can predict the change of weather based on their endless headaches. Researchers have shown that a drop in atmospheric pressure at a time when tropical depression or summer storms often cause headaches for many people.

According to many research reports, this drop in pressure seems to awaken a sensory region in the brain, which in turn stimulates a feeling of headache in people who often suffer from migraine or stress. Scientists recommend that we try to practice gentle forms of exercise, such as yoga, physical activity to stimulate the body to release hormones endorphins, which are considered natural painkillers. can.

From the weather to the familiar summer drinks can be the culprit causing persistent headaches that you don't want.(Illustration)

3. Car sickness when traveling

Movement of a boat or car causes the eyes and ears to send contrary signals to the brain, causing motion sickness. Symptoms include headache and nausea.

For those who have suffered from motion sickness, when traveling, open windows to breathe more easily and help the air flow more. You can also equip travel pillows to minimize dizziness. If these tips fail, you should use motion sickness medication at least 30 minutes before departure time.

4. Creams, cold water

When drinking frozen drinks or eating ice creams, cool sensations touching the palate, they activate nerve radiation, causing blood vessels around the brain to swell, leading to sharp headaches due to vasoconstriction. .

You do not need complex treatment or abstain from the ice cream that she needs to pay attention to so that ice cream and ice to touch your palate is a significantly reduced risk of headaches.

5. Dehydration in the body

You already know that heat can dry your skin and lips, but that is not the only sign of dehydration. Dehydration also makes pain receptors in the thin tissue layers covering the brain become extremely sensitive, thereby causing migraine attacks.

The risk of headaches is even higher when you swim because water activities make you lose your thirst. Whenever you participate in outdoor activities for a long time, remember to take 200-300ml every 2 hours whether you are thirsty or not.