Headache from dehydration: more water and less paracetamol

Headache from dehydration: more water and less paracetamol

Headache is a problem we all suffer from, even if we don't deal with it the same way. There are many factors that can cause this malaise, for example we talk about dehydration headache . A large part of the population, however, opts for the solution they consider faster and simpler: taking drugs.

It is curious, but when its origin is not known, the first recommended action against headaches is very simple, cheap and completely harmless: drinking water. The situation is different if the headache is tension type or has another medical explanation. Either way, it never hurts to hydrate.



This advice stems from the fact that among the various symptoms of dehydration, there is also headache. Taking a tablet of paracetamol , ibuprofen, or other anti-inflammatories may not solve anything. If the headache passes after taking a drug, it is more due to the water than to the drug itself, as long as the discomfort is due to poor hydration.



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Recognize the headache caused by dehydration

A headache caused by dehydration is secondary, due to a lack of fluid in the body . It can be relatively mild or severe, like migraines.

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This is because the body requires the correct balance of fluids and electrolytes to function properly. The body loses water every day in different ways, such as when you sweat or urinate. A headache from dehydration can therefore occur as a result of sweating, when the body loses essential fluids to work properly. after exercising or when it is very hot. It can also occur if fluids are not replenished.

Most of the time the amount of fluid lost can be easily balanced by drinking or eating food rich in water. However, sometimes the body loses water faster than it can be restored.



When the body is dehydrated, the brain can temporarily contract due to fluid loss. This mechanism causes the brain to separate from the skull, causing pain and leading to headaches. Once rehydrated, the brain it fills up and returns to its normal state, relieving the headache.

Symptoms of dehydration headache

The headache from dehydration can present itself as a dull headache or an intense migraine . This pain it can occur in the front, back, sides, or across the head.

Unlike a sinus pain (acute sinusitis), a person with a dehydration headache will likely experience no facial pain or pressure. Pain is also unlikely to be concentrated in the back of the neck, as it might when it is caused by tension.

symptoms of dehydration headache I'm:

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  • Seven
  • Reduction in urination.
  • Dark colored urine.
  • Confusion.
  • Nausea.
  • Fatigue.
  • Dry and sticky mouth.
  • Loss of skin elasticity.
  • Low blood pressure.
  • Increased heart rate.

Some people experience dehydration headaches only if they are severely dehydrated . They may experience some additional symptoms, such as lack of sweating, fever, sunken eyes, or wrinkled skin.

Prevent dehydration headaches

Stay well hydrated is the best way to prevent dehydration headaches. If you often suffer from headaches, this preventative measure will help you improve the quality of your life. But how much water do you need to drink to hydrate properly? The outside temperature, the amount of physical activity, and your body weight determine the amount of fluids you drink each day.

A mobile application is great for knowing how much water you should drink, there are many and free. Find one that calculates the amount of water you should drink based on your weight, ambient temperature, and the amount of physical activity you do.

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When the headache has a different origin

Another frequent headache is that due to tension, for example due to bad posture or bad posture stress . Regular sports and relaxation exercises are two very useful options for preventing or relieving this type of headache. We recommend an option that combines both aspects: it yoga .

In any case, if the pain persists, gets worse or is very intense, go to the doctor to find out the cause. Remember that it is always important to fix the root problem. Medicines, in general, only relieve symptoms.

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Headache and stress: two allies of our suffering

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