Why does sparkling water give me a headache

Sparkling water, commonly referred to as carbonated water, is water that has undergone a pressure-induced infusion of carbon dioxide gas. As a result of this process, the water acquires small bubbles that give it a bubbly or effervescent texture and flavour. Sparkling water, which comes in a variety of flavours and variations such natural mineral water, flavoured sparkling water, and club soda, is frequently used as a refreshing substitute for still water. While sparkling water might be a good option for hydration, it should be noted that for some people, drinking sparkling water can give them headaches, prompting them to question why.

Why does sparkling water give me a headache

This article will examine the causes of sparkling water headaches and offer suggestions for preventing them.

Basic reasons for the headaches can be

Caloric intake and headaches:

The carbonation process used to generate sparkling water is one of the most frequent causes of headaches. Carbon dioxide (CO2), a gas that is dissolved in the water at high pressure, is present in carbonated water. The CO2 gas is released as the pressure is reduced, causing bubbles that give the water its distinctive fizz.

Some people may get headaches as a result of the release of CO2 gas because it can cause pressure in the body, particularly the head. This is because the gas may cause the brain’s blood arteries to tighten, decreasing the amount of blood and oxygen reaching the brain.

Capacity for Carbonation:

Because some people are more sensitive to carbonation than others, they may feel headaches more frequently after consuming sparkling water. Numerous things, including heredity, medical issues, or even just personal preferences, can contribute to this sensitivity. For instance, those who have GERD may be more susceptible to headaches after consuming carbonated beverages since the gas might exacerbate the condition, causing acid reflux and headaches.


Dehydration is another factor that could contribute to headaches caused by sparkling water. If not balanced with proper water intake, the diuretic action of carbonated water can cause an increase in urine production and dehydration. Headaches can result from dehydration, along with other symptoms like weariness, vertigo, and dry mouth. It can be worthwhile to increase your water consumption to see if it helps if you frequently experience headaches after drinking sparkling water.

Plain water is still the best option for general hydration even though sparkling water might help you stay hydrated. Make sure you’re getting enough sparkling water to meet your daily needs if that’s how you prefer to stay hydrated.

Other Elements

There are more elements that can contribute to headaches after consuming sparkling water in addition to the ones mentioned above. These consist of:


Some sparkling waters contain caffeine, which, in those who are sensitive to it, might give headaches.

Artificial Sweeteners:

Some sparkling waters could have artificial sweeteners, which some individuals find to be headache-inducing.


Some sparkling waters include sodium, which when drunk in excess can cause headaches and dehydration.


Minerals like sodium, magnesium, or calcium may be present in some sparkling waters. Even though these minerals have health benefits, some people may have headaches or other adverse effects from them.

Dental health:

Over time, the acidity and carbonation in sparkling water have the ability to erode tooth enamel. When compared to sugary soft beverages, the risk is less, and drinking water right away can help lessen tongue acidity.

Environmental impact:

The manufacture and disposal of sparkling water bottles can have a detrimental effect on the environment, just like all single-use plastic bottles do.  Sparkling water has a carbon footprint from manufacture, transportation, and the carbonation process in addition to the environmental impact of single-use bottles. To lessen your carbon footprint, think about selecting sparkling water that is made locally or using a soda machine.

To cut down on waste, think about using a reusable water bottle or sipping sparkling water from a soda maker.


To improve the taste of some sparkling waters, natural or artificial flavours may be added. Although they might be a fun way to switch up your water regimen, be mindful of any potential added sugars or other additives. Overall, many people may find sparkling water to be a healthy and energising beverage option, but it’s vital to be aware of any potential sensitivities or side effects and to take it in moderation as part of a balanced diet.

Headaches following consumption of carbonated beverages may be more common if you have a history of migraines. In this situation, keeping a headache journal to chronicle your symptoms and note any triggers, such as sparkling water, may be beneficial.

It is also important to remember that while consuming sparkling water in moderation is typically harmless, some people may get headaches as a result. There is no need to completely forget sparkling water if you appreciate the flavour and fizz of it. Instead, concentrate on identifying a brand and level of carbonation that are suitable for you, and keep in mind to stay hydrated by drinking lots of water.

Sparkling water headache prevention

There are various things you may do to stop headaches if you drink sparkling water to cause them.

Drinking in moderation:

You can try Drinking sparkling water in moderation to prevent inhaling too much CO2, which can trigger headaches.


You need to Drink plenty of water and sparkling water to stay hydrated and avoid becoming dehydrated.

Selecting the best brand:

Try out many brands to determine which one is best for you. Some sparkling waters might be less carbonated than others, which some individuals might find more bearable.

Avoiding artificial sweeteners and caffeine:

If you are sensitive to these ingredients, opt for sparkling waters that are devoid of artificial sweeteners and caffeine.

Advice and techniques to reduce the signs of headaches brought on by sparkling water

Drink slowly:

Slowly sipping sparkling water can help you avoid headaches by limiting the quantity of CO2 you inhale all at once.

Add ice:

Ice can assist to lessen the carbonation level of sparkling water, making it more acceptable for certain individuals.

Mix sparkling water with still water to dilute: 

Diluting sparkling water with still water will help you consume less CO2, which can help you avoid headaches.

Take breaks:

To assist your body acclimate to the carbonation of the sparkling water, take breaks between sips if you frequently have headaches after drinking it.

Change the temperature:

Some people find that drinking sparkling water at a cooler or room-temperature can help to relieve headaches.

Consult a doctor:

It’s important to keep in mind that headaches that are severe or linger after drinking sparkling water may be a sign of a more serious medical condition. To determine the appropriate course of action in this circumstance, it is essential to speak with a healthcare practitioner.

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By being aware of the potential headache-related reasons linked with sparkling water and taking preventative measures to avoid them, you can enjoy it without worrying about any negative side effects. If you have concerns about your headaches or a history of migraines, speak with a healthcare expert to determine the best course of action.


Despite being a popular alternative to still water, sparkling water can give some individuals headaches because of the carbonation process, carbonation sensitivity, dehydration, and other elements like caffeine and artificial sweeteners. You may enjoy this delicious beverage without the unwelcome side effects by being aware of the causes of sparkling water headaches and taking precautions to avoid them.

Some sparkling waters may contain additional nutrients or healthy additives. Consider the possibility of vitamins or antioxidants in particular types of water. These additional ingredients may also include more sugar or calories, but they might not have a significant influence on your health.


Can sparkling water give you a headache?

Yes, some people can have headaches from sparkling water. Some people, especially those who are sensitive to carbonation, may experience headaches as a result of drinking sparkling water because of its carbonation. Additionally, certain minerals or chemicals in sparkling waters may cause headaches in some people. The probability of headaches can be decreased by drinking lots of plain water and avoiding sparkling water. It may be worthwhile to see a doctor if you frequently have headaches after drinking sparkling water to rule out any underlying medical disorders that could be the source of the headaches.

Why does frizzy drinking give me a headache?

Some people may experience headaches as a result of the carbonation in fizzy drinks. Consuming carbonated beverages, such as soda, sparkling water, or beer, causes the tongue and throat to tingle or prickle as carbon dioxide gas is released. Headaches may result from this process’s potential to narrow the blood arteries in the brain. The minerals or compounds in fizzy drinks may also be irritating to certain people, which might result in headaches. Headaches can be prevented by drinking lots of simple water, avoiding carbonated beverages, and selecting products that include natural components.

Why do I feel bad after drinking sparkling water? 

There may be a few possible explanations for why you feel awful after consuming sparkling water. First off, some people may experience bloating or intestinal pain due to the carbonation in sparkling water. Furthermore, some people might be hypersensitive to the minerals or other compounds in sparkling water, which could result in symptoms like headaches, nausea, or exhaustion. Finally, if you don’t also drink enough regular water, it’s conceivable that you’re consuming too much sparkling water, which could cause dehydration. Consider reducing your intake or opting for products with natural ingredients if you frequently have unpleasant feelings after drinking sparkling water to see if it helps.