Can Dehydration Cause Anxiety | Know the Facts

livewell
June 27, 2024
Eric kent

What is Dehydration?

Can dehydration cause anxiety? Dehydration is a condition in which an individual loses too much body fluid, which results in improper functioning of the body. Dehydration occurs when the loss of fluid is greater as compared to the intake of water. This condition usually happens on a hot day when an individual sweats a lot or in case he/she is sick with diarrhea, vomiting, or fever. Furthermore, it can also be due to insufficient water consumption, or if an individual is taking medication that results in the excreting more urine than the normal amount.

Can dehydration cause depression and anxiety? Let’s discuss in detail.

What are the Symptoms of Dehydration?

Many individuals especially older adults, don’t feel thirst until they suffer from dehydration. The symptoms of dehydration vary with age.

Young children or Infants

Their signs and symptoms are:

Dry tongue and mouth.
Tearless crying.
Sunken eyes, soft area on the top of skull and cheeks.
Irritability.
No urination for three hours.

Adults

The signs and symptoms for adults are:

Dizziness.
An extreme level of thirst.
Fatigue.
Confusion
The dark color of urine.

What are the Causes of Dehydration?

The causes of dehydration can be as follows:

Insufficient water intake mainly during hot weather, can result in dehydration.
During hot weather intense physical exercises and activities can cause significant water loss by sweating.
The body loses excess fluid in conditions like vomiting, diarrhea, etc.
An excessive amount of urination due to certain health conditions like diabetes, or due to intake of certain medications like diuretics.
Consuming an inadequate amount of alcohol can result in excessive production of urine. This can cause dehydration.
Health conditions like cystic fibrosis, kidney disease, etc. can increase the risk of dehydration.
Severe burns can cause dehydration due to water loss through damaged skin.
Diets rich in salt or protein content can result in fluid loss through urine.

Why Your Body Needs Water?

Water is an essential nutrient. The body needs water for various functions. Some of them are as follows:

It is important for maintaining the health and integrity of every body cell.
Water is crucial as it eliminates the waste product of metabolism, excessive content of potassium and sodium, urea, etc.
It helps in the regulation of the body temperature.
Water is important for moistening mucous membranes.
It is useful for lubricating joints.
Water is useful as it reduces the risk of certain urinary tract diseases.
It is an essential component of the body as it aids in digestion. It prevents constipation.
Water moisturizes the skin thus maintaining the skin’s texture.
It transports oxygen and nutrients to the cells.

What are the Health Issues Due to Dehydration?

The health-related issues due to dehydration are:

Kidney Issues

Chronic dehydration can lead to the formation of kidney stones, as it concentrates the urine this allows the crystallization of salts and minerals thus forming stones. Dehydration increases the risk of urinary tract infections. It can also lead to kidney failure because the kidney cannot filter out the harmful wastes, which results in the accumulation of waste products in the body.

Heart Issues

Dehydration results in lowering the blood pressure. This causes dizziness and fainting. Dehydration decreases the blood volume, which might result in increased heart pumping thus increasing heart rate.

Brain Issues

Brain hydration and blood flow are reduced due to headaches or migraines caused by dehydration. Furthermore, dehydration can have an impact on cognitive brain functions.

Digestion Issues

Insufficient water intake can lead to digestive issues like constipation, acid reflux, etc. Acid reflux is due to decreased acidic production by the stomach and slow digestion.

Immune System Issues

It impairs the function of the immune system. Due to this, an individual is prone to infections and diseases.

Skin Issues

Hydration is important for the maintenance of the skin’s texture and appearance. Dehydration increases the risk of skin-related disorders like eczema.

Hair Issues

Dehydration can result in hair loss and dry hair.

Hormonal Issues

The endocrine system needs water for its proper functioning. Dehydration results in disruption of hormonal levels thus affecting metabolism.

Respiratory Issues

Dehydration results in the formation of thick mucus. It becomes harder for the respiratory system to expel it, thus causing chronic respiratory disorders.

What is Anxiety?

It is a condition where an individual is nervous, worried, and fearful about something with an unknown outcome. Anxiety is normal among people but in the case of uncontrollable nervousness and worriedness, this is an indication of an anxiety disorder. However, the most common symptoms of anxiety are irritation, fatigue, difficulty concentrating, restlessness, disturbance in sleep patterns, headaches, increase in heartbeat, and tension in muscles.

Types of Anxiety

Following are the few main types of anxiety:

Generalized Anxiety Disorder

It is the most common anxiety disorder prevalent worldwide. It affects millions of people around the globe. It is a condition where an individual feels tense and nervous without any reason or he/she is unable to put a break to the anxiety. If an individual is constantly stressed or worried to the extent that it disrupts your daily life, this is an indication that he/she is suffering from GAD. Furthermore, taking stress and feeling worried about something is normal but if these conditions are frequent, it might be a sign that an individual has GAD. The common problems linked with GAD are:

Constant irritation and restlessness.
Fatigue.
Tension in the muscles.
Difficult to concentrate.

Social Anxiety

Social anxiety or social phobia is a fear of social events or situations. It is common to feel shy or some discomfort in public places and it does not indicate anxiety. But when this feeling disrupts one’s life this might be a sign of social phobia. Social anxiety means feeling intense noticeable tension and fear of socializing and speaking to strangers. People suffering from social phobia have a constant fear that other people will judge them, observe them, or avoid them. They have constant anxiety about doing something embarrassing. Furthermore, individuals with social anxiety can have the following issues:

Hopeless feeling.
Obsessive about being observed or judged.
Severe fear of speaking in public.
Stress due to social events

Panic Attack

A panic attack is when an individual has a sudden feeling of doom. These can be so intense that they can result in both physical symptoms and mental symptoms. Sometimes an individual suffering from a panic attack might need an ambulance due to symptoms intensity. Panic disorders are of two types one is panic attacks and the other is fear of suffering from panic attack. Panic attacks can be triggered due to anxiety or stress or sometimes without any reason. However, some of the common symptoms of panic attacks are:

Increase in heartbeat.
Increase sweating.
Body’s numbness.
Dizziness.
Headache.
An individual suffering from a panic attack might feel he/she is about to die.

Post-traumatic stress

Throughout life, we experience unpleasant things. Sometimes an individual suffers from emotional or physical trauma, which causes post-traumatic stress disorder. Individuals suffering from PTSD require help from outside. An individual might suffer from PTSD by being a witness to some event or accident. Some of the symptoms of PTSD are:

Negative thoughts.
Fear of reoccurrence of events.
Emotional numbness.

Can Dehydration Cause Anxiety?

Yes, the dehydration causes anxiety. Moreover, some of the reasons are:

Rapid Heartbeat

Dehydration results in decreasing the blood volume, due to this, the heart works harder for pumping the blood. This results in a fast heartbeat. These symptoms trigger anxiety.

Muscular Cramps

Dehydration causes the body not to get enough levels of sodium and potassium. The body requires these electrolytes for muscular functioning. Due to a smaller number of electrolytes, an individual suffers from muscular weakness and cramps. This causes stress and anxiety.

Impairment of Cognitive Functions

The brain requires water. Dehydration results in impairing the cognitive functions. Cognitive decline results in frustration, which contributes to anxiety.

Change in Moods

Dehydration affects the production of neurotransmitters. This causes irritation and mood swings which contributes to anxiety.

Changes in Hormonal Level

An individual suffering from dehydration might have an increased production of the hormone causing stress which is cortisol. The elevation in cortisol levels triggers anxiety.

Dehydration Effect on Throat and Mouth

Dehydration leads to dryness of the throat and mouth. This causes discomfort, and an individual becomes anxious due to the inability to speak or breathe properly.

Headaches

It causes headaches which can lead to anxiety.

Digestive Issues

Dehydration results in digestive issues. This causes discomfort thus increasing the level of anxiety.

Data Suggesting Dehydration is the cause of Anxiety

Many researches confirm the link between dehydration and anxiety. A study on “Cognitive Performance and Dehydration” confirms the role of dehydration on the cognitive function of the brain leading to anxiety. Another review article on “Effects of hydration status on cognitive performance and mood” suggests that dehydration can cause a change in mood and performance thus increasing the feeling of anxiety.

How to Diagnose Dehydration is the Reason Behind Anxiety?

To confirm that dehydration is the cause of anxiety, a few procedures are:

Recognizing the Signs of Dehydration and Anxiety

It is important to recognize the signs and symptoms of dehydration and anxiety. The common signs and symptoms are headaches, nervousness, muscular cramps, sweating, rapid heartbeat, etc. If an individual is suffering from these symptoms, it might mean that he/she has anxiety due to dehydration.

Keeping Record of Water Consumption

Keeping track of your hydration is important in diagnosis. Monitoring the volume and color of urine is important as it indicates an individual might be suffering from anxiety due to dehydration.

Observing the Connection Between Dehydration and Anxiety

Can dehydration cause anxiety? Research shows that there is a link between dehydration and anxiety. Let’s discuss the connection between these two. Observing when an individual experiences symptoms of anxiety, what is his/her hydration level? Personally observe when you are not drinking enough water, whether the symptoms of anxiety occur or not. Self-testing is a way to diagnose the reason for anxiety, drinking enough water and noticing the decline in the level of anxiety is a sign that an individual is suffering from anxiety due to dehydration.

Consulting a Healthcare Provider

Seeking medical advice, to confirm that the underlying cause of anxiety is dehydration is crucial. The healthcare provider performs a physical examination and will run a test to confirm whether you are suffering from dehydration or not. Similarly, mental health specialists will identify the cause of anxiety whether it is due to dehydration or not.

How to Manage and Treat Anxiety Due to Dehydration?

There are various ways to manage anxiety caused by dehydration. Some of them are:

Consuming Sufficient Amount of Water

One way to manage anxiety triggered by dehydration is to consume at least 8 glasses of water daily. Measure your intake amount by using water bottles that have measurements marked on them. Furthermore, follow a routine to ensure you are drinking enough water like starting the day with a glass of water, drinking water after intake of meal or snack, etc.

Consume Food Enriched with Water Content

Consume vegetables and fruits having high water content like watermelon, and cucumbers. etc. Make snacks using high water content fruits or vegetables to boost the level of hydration.

Avoid Consuming Alcohol and Caffeinated Beverages

Avoid or limit drinking caffeinated beverages like coffee and tea, because they increase the production of urine and result in dehydration. Similarly, alcohol can dehydrate the body so it is better to avoid them or use alternative alcoholic drinks with water.

Monitoring your Body

It is important to monitor your body to look for any signs and symptoms of dehydration such as dry throat and mouth, fatigue, dark-colored urine, etc. Moreover, keeping a record of your water consumption is essential to ensure enough consumption of water as per hydration needs.

Managing the Signs and Symptoms of Anxiety

Dehydration leading to anxiety can be managed by engaging in physical activities and exercises that improve the level of hydration and mental health. Some of these exercises are meditation, yoga, etc. Another way is to avoid being in environments that have excessive heat, as heat can lead to an increase in dehydration levels thus causing anxiety. Wearing light clothes and taking cool showers is beneficial for managing dehydration and anxiety.

Consultation with Healthcare Professionals

If a person still suffers from anxiety despite managing dehydration, it is important to consult a healthcare professional.

Medications

In some cases, medications are necessary for treating and managing anxiety. The healthcare provider will recommend the medication based on your condition.

What Amount of Water Intake Prevents Dehydration Leading to Anxiety?

The ideal intake of water depends on an individual’s gender, body weight, physical activities, levels of stress, etc. As per recommendations of the U.S National Academics of Sciences, Engineering, and Medicines, an ideal intake of water for men is 13 cups whereas for women it is 9 cups. However, the water consumption should be increased in the following situations:

Engagement in intense physical activities or exercises.
Diseases like vomiting, fever, diarrhea, and chronic health conditions.
Hot climatic conditions.
Pregnancy and breastfeeding.
Dieting

Verification of Sufficient intake of Water

An individual can verify if he/she is consuming enough water by:

Observing the color of urine.
No signs and symptoms of Dehydration.
Use of hydration applications to ensure adequate intake of water.

Conclusion

To sum up, it is important to understand the connection between dehydration and anxiety. Dehydration can lead to anxiety or increase anxiety because of its effect on cognitive function, hormonal levels, electrolyte imbalance, cramps and weaknesses, etc. The main step in identifying whether an individual is suffering from anxiety due to dehydration involves the recognition of symptoms of dehydration and its impact on anxiety. However, dehydration can be managed by drinking enough water as per body needs, eating fruits and vegetables enriched with water content, and avoiding or limiting consumption of caffeinated drinks and alcohol. This also prevents anxiety.

However, anxiety can be managed by the incorporation of relaxation techniques like meditation and yoga. The ideal intake of water for men is 13 cups whereas for women is 9 cups. In case of persistent anxiety despite a normal level of hydration, it is crucial to consult a healthcare provider for guidance and treatment.

FAQ

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Are you looking for something? We are here to assist you. These are the questions
asked by our customers tell us yours.

What is dehydration?

It is a condition in which an individual loses too much body fluid, which results in improper functioning of the body. Moreover, dehydration occurs when the loss of fluid is greater as compared to the intake of water.

What are the signs and symptoms of dehydration?

The common signs and symptoms are headache, fatigue, dizziness, irritation, dry mouth and throat, dark-colored urine, etc.

What is anxiety?

It is a condition where an individual is nervous, worried, and fearful about something with an unknown outcome.

Can dehydration cause anxiety attacks?

Yes, dehydration causes anxiety because of its impact on the cognitive function of the brain, hormonal level, electrolyte imbalance, etc.

What are the impacts of dehydration on human health?

It has an impact on the kidneys, heart, brain, digestive system, and immune system.

How to verify you are drinking an adequate amount of water?

An individual can verify if he/she is consuming enough water by observing the color of urine, and evaluating the signs and symptoms of dehydration, keeping a record of water intake.

Can stress and anxiety cause dehydration?

Yes, because anxiety results in rapid breathing and a faster heartbeat which can cause changes in our body’s water balance resulting in dehydration.

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