The Link Between Anxiety And Sweating: Understanding The Science Behind The Symptom

Sweating is a natural response to physical activity, but is it also a sign of anxiety? Our body is designed in such a way that it is constantly sending signals to us to alert us about potential or looming danger. It is possible for sweating to be one of these indicators; however, it can be difficult to determine precisely when this is the case.

In this article, we will explore is sweating a sign of anxiety and how to differentiate between the two. We will tackle some common misconceptions about sweating and discuss what other signs may accompany an anxious state. By understanding the power of these physical cues, you can better approach overwhelming circumstances armed with insight and clarity.

Is Sweating A Sign Of Anxiety

Sweating is one of the most common signs of anxiety. When we feel anxious, our bodies respond by releasing hormones such as adrenaline and cortisol that increase our heart rate and breathing, among other things.

Is sweating a sign of anxiety

This causes our body temperature to rise, triggering sweat glands all over our bodies to produce sweat. Sweating can occur in more than one area of the body and can be accompanied by other physical symptoms such as a rapid heartbeat and shaking hands.

The connection between anxiety and sweating has been studied extensively by researchers. Studies have found that people who experience high levels of anxiety are more likely to experience profuse sweating than those with low levels of anxiety.

For instance, research conducted at McGill University in Montreal found that individuals diagnosed with a generalized anxiety disorder (GAD) experienced greater sweat production when exposed to stressful situations compared to healthy individuals. Another study published in the Journal of Affective Disorders found that among patients with GAD, fear-related sweat was significantly higher than among those without GAD.

In addition to physiological evidence linking anxiety and sweating, there is also psychological evidence for the connection between the two. A study published in Cognitive Behavioral Therapy concluded that people who experienced higher levels of stress were more likely to report sweating as a symptom compared to people with lower levels of stress. The same study found that people who had a negative thought process were more prone to increased perspiration compared to those with a positive outlook on life. 

These findings provide strong evidence for the link between anxiety and sweating, demonstrating how they interact on both physiological and psychological levels. It is important for sufferers of anxiety to recognize how their feelings may manifest themselves physically through excessive perspiration so they can take steps towards managing their condition effectively.

Moreover, since this type of condition can be difficult to diagnose clinically due to its subjective nature, it’s important for medical professionals to consider this link when evaluating patients’ mental health conditions as well. It should also be noted that although increased sweating is often associated with anxiety, it is not always the case.

Sweating can occur due to other factors such as exercise or an increase in temperature.

So it’s important to pay attention to your environment when assessing if this is a sign of anxiety or something else. If you find yourself sweating more than normal during times of stress, then it might be worth considering if this could be connected to anxious thoughts or feelings.

Other Signs That Accompany Anxiety

Although sweating is one of the most common physical signs of anxiety, there are other symptoms that may accompany it. These include:

  • Rapid heartbeat
  • Shortness of breath
  • Muscle tension
  • Nausea
  • Shaking or trembling
  • Dizziness or lightheadedness
  • Hot flashes/chills
  • Difficulty concentrating
  • Feeling overwhelmed or out of control

These physical cues can act as warning signs for sufferers, alerting them to the presence of an anxious state before it becomes more debilitating. By paying attention to these symptoms and understanding how they manifest in your body, you can begin to recognize the onset of an anxious episode and take steps toward managing it before it becomes too difficult to cope with.

It is important to note that everyone experiences anxiety differently and may not exhibit all of the physical cues listed above. It is also possible for someone to experience any combination of these symptoms, making it difficult to identify the exact cause.

What Is Nervous Sweating?

Nervous sweating is the term used to describe excessive perspiration that results from anxiety, fear, or stress. It typically occurs when a person is overwhelmed with feelings of panic or dread and can range from mild to severe in intensity. Sweaty palms, feet, and armpits are all common manifestations of this phenomenon.

In some cases, nervous sweating can be so extreme that it becomes embarrassing for the individual experiencing it. This can further escalate their anxiety and lead to more intense episodes of sweating — creating a cycle that can be difficult to break without professional help. 

Nervous sweating is often used interchangeably with anxiety-based sweating.

It occurs when an individual experiences a surge of adrenaline in response to a perceived threat or danger, resulting in excessive perspiration. This type of sweat can be triggered by anything from taking an exam to speaking in public and tends to be more profuse than regular sweat.

Nervous Sweating: 8 Possible Triggers

Nervous sweating can be caused by a variety of external triggers, including physical or emotional stressors. Common triggers include:

  1. Social Anxiety: Social anxiety is one of the most common triggers for nervous sweating. This type of fear can be triggered by situations such as public speaking, attending a party, or meeting new people. When an individual experiences these types of events, they may become overwhelmed with intense feelings of self-consciousness and insecurity which can lead to profuse sweating.
  2. Performance Anxiety: Performance anxiety occurs when an individual feels pressured to perform in front of others, particularly in settings such as school or work. This type of fear can cause the person to experience physical symptoms such as trembling and excessive sweating due to the sense of being judged or evaluated.
  3. Fear of the Unknown: Fear of the unknown can also cause an individual to experience excessive sweating due to their heightened sense of anticipation and anxiety about what might happen next. In these instances, the person may not know what to expect from a particular situation and may become overwhelmed by their feelings of uncertainty.
  4. Fear Of Humiliation: Fear of humiliation can also trigger an individual to experience nervous sweating. This type of fear often occurs when a person is worried about being judged or ridiculed by others. In these cases, the individual may become overwhelmed with feelings of embarrassment and self-consciousness, leading to excessive perspiration in an attempt to cope with their distress.
  5. External Stimuli: External stimuli such as caffeine can also cause an individual to experience nervous sweating. Caffeine is a stimulant that increases heart rate and blood pressure, resulting in the body producing more sweat than usual in order to regulate its temperature. In these cases, the sweating may not be directly related to feelings of fear or anxiety but can still be uncomfortable for the person experiencing it.
  6. Side Effect Of Medication: In some cases, nervous sweating may be a side effect of certain medications such as antidepressants or anti-anxiety drugs. It is important to consult with a doctor if one is experiencing excessive perspiration while taking medication.
  7. Fear of Failure: Fear of failure can also lead to excessive sweating. This type of fear is often triggered by situations in which we feel as if our performance or success might be judged or evaluated by others. Examples could include presenting a project at work, taking an exam, or having a job interview.
  8. Stress and Worry: Stress and worry can also be triggers for nervous sweating. When we become overwhelmed with thoughts of uncertainty or apprehension, our body can react with intense physical sensations such as trembling and perspiring. This type of anxiety is often driven by feelings of being out of control or unable to cope with the situation at hand.

5 Causes Of Anxiety-Induced Sweating

Anxiety-induced sweating is a common occurrence for many individuals. Excessive perspiration may occur as the body attempts to regulate its temperature during times of stress or fear.

Anxiety can be a trigger sweating

While anxiety itself can cause sweating, there are also certain external triggers that can lead to increased perspiration in this situation. Here, we look at 5 causes of anxiety-induced sweating:

1. Genetics:

Researchers believe that genetics could be one of the main causes of anxious sweating. A family history of anxiety or panic disorders can increase an individual’s risk of developing excessive sweating.

Specific genes have been linked to an increased risk of developing anxiety-related disorders, and these genetic variations may also influence how our bodies react to triggers such as fear or stress. This type of sweating is often triggered by certain environmental stimuli, such as loud noises or crowded places, which may have been passed down genetically.

2. Chemical Imbalances: 

Chemical imbalances in the brain can also be a cause of excessive sweating. Neurotransmitters are chemicals in the brain that regulate a person’s mood and feelings of fear and anxiety. Neurotransmitters such as serotonin and dopamine play an important role in regulating our moods, thoughts, and behaviors.

If these chemicals are out of balance due to certain medical conditions or medications, they can increase feelings of anxiety which may result in intense sweating. 

3. Trauma:

Traumatic experiences such as physical or emotional abuse can have a long-lasting impact on an individual’s mental health and can trigger anxious sweating. In these cases, the person may develop anxiety due to their past traumatic experience and become overwhelmed by feelings of fear or distress in certain situations.

This type of excessive perspiration is often referred to as a “fight or flight” response, as the body attempts to protect itself from potential harm.

4. Poor Diet:

Poor dietary habits can contribute to feelings of anxiety and trigger anxious sweating. Anxiety can lead to a decrease in appetite, which can result in eating fewer healthy foods or skipping meals altogether.

As the body does not receive the essential vitamins and minerals it needs from food, it may cause an imbalance in hormones or neurotransmitters that can result in increased levels of stress and anxiety. This could lead to an excessive perspiration response as the body attempts to regulate its temperature while attempting to cope with the stressor.

5. Lack Of Sleep:

Anxiety can often lead to difficulty sleeping, which in turn can trigger anxious sweating. Lack of sleep can lead to a decrease in energy and focus, as well as an increase in stress levels. When the body is not properly rested, it may not be able to regulate its temperature correctly and may respond to excessive perspiration.

Lack of sleep can also disrupt the body’s hormones and increase feelings of stress and anxiety. This type of reaction is often triggered by situations that require physical exertion or mental alertness and may be a sign that the body needs rest.

Does Anxiety Sweating Smell Different?

Anxiety-induced sweating can have a distinct smell that is different from normal sweat. It often has a strong odor, which may be accompanied by an increase in body temperature and redness of the skin. The smell may be unpleasantly noticeable to others, and it can be extremely embarrassing for those who suffer from anxiety-related sweating.

Apocrine sweat glands are present in regions such as the armpits, chest, and groin and are activated during stress.

These glands produce thicker sweat that is composed of proteins, fats, and other compounds. The apocrine sweat produced during stressful episodes has a strong odor because it contains high levels of pheromones and other substances that can be smelled by others.

This type of sweat is often more concentrated than regular perspiration due to the release of various hormones associated with anxiety, which makes it smell much different than regular sweat. The odor caused by anxious sweating may be unpleasant for those around them, making it an embarrassing problem for many people who suffer from this condition.

Key things to consider:

  1. Sweat alone does not cause an odor; it’s actually caused by bacteria living in the sweat breaking down proteins into acids.
  2. Stress hormones like cortisol and adrenaline also increase during anxious moments, and this can contribute to the smell of anxious sweat. 
  3. Poor hygiene can make anxious sweating smell worse because sweat and bacteria build up on the skin over time if not washed away regularly. 

Anxious Sweating: Where Does It Occur?

Anxious sweat tends to occur in areas of the body with a high concentration of sweat glands, such as the armpits, palms, feet, and forehead. It is often triggered by stressful situations or thoughts and can happen anywhere from a few seconds to several minutes after experiencing anxiety. The following are some of the most common areas for anxious sweating:

  • Armpits: The armpits contain numerous apocrine glands which are responsible for producing sweat during times of stress. This type of sweat has higher levels of proteins and pheromones than other types, causing it to have a strong odor when released.
  • Palms: Anxious sweating on the palms is very common due to their abundance of sweat glands. Sweaty palms can make it difficult to hold onto objects and can be embarrassing in certain situations.
  • Feet: Sweating on the feet is also very common during times of anxiety. This type of sweat tends to have a stronger smell as it contains higher levels of pheromones than other body parts.
  • Forehead: Anxious sweating on the forehead is often accompanied by clammy skin, which may lead to uncomfortable feelings or embarrassment when in public settings.
  • Neck: The neck area contains numerous sweat glands which are activated during periods of stress, leading to excessive perspiration in this region.

In addition to these body parts, anxious sweating can also occur in other areas such as the back, chest, and groin. It is important to note that the smell of anxious sweat may vary from person to person depending on their unique hormonal and biological makeup.

Is Cold Sweats A Sign Of Anxiety

Cold sweat is a common physical symptom associated with anxiety. It occurs when the body regulates its temperature due to an emotional response, such as fear or stress. Cold sweat can manifest in different forms, but typically involves clammy skin, profuse sweating, and a feeling of chilliness.

It’s most often experienced on the forehead or palms of the hands.

Those who experience cold sweat may also feel their heart racing and have difficulty breathing. Along with increased sweating, other symptoms associated with anxiety can include dizziness, chest tightness, headaches, nausea, and trembling. Cold sweat is one way for the body to react to stress hormones that are released during periods of heightened anxiety. 

Anxiety can also cause cold sweats

In some cases, medical conditions like diabetes or hyperthyroidism can also cause cold sweats in people who don’t experience anxiety. To determine whether cold sweats are due to anxiety or another medical condition, it’s best to consult a doctor for professional diagnosis and treatment options.

Is Profuse Sweating A Sign Of Anxiety

Profuse sweating, also known as hyperhidrosis, is a condition where someone sweats more than usual and at times it can occur without any physical exertion or heat. It occurs when the body is unable to regulate its temperature effectively and starts to sweat in order to cool down.

Usually, this happens when there is an increase in hormones like adrenaline, which the body produces during stressful or anxious moments. This kind of sweating can be localized to certain parts of the body such as the hands and feet, or it can be widespread throughout the body.

Yes, profuse sweating can be a sign of anxiety. Sweating can be caused by physical activity such as exercising, but it can also be triggered by emotional stress or anxiety-related thoughts.

When we experience anxious feelings our bodies produce hormones like adrenaline which makes us sweat more than usual in order to cool down. In some cases, the sweat may appear excessive even if the person isn’t participating in any physical activity which could indicate that they are feeling anxious or stressed. 

When Is Anxious Sweating Problematic

Anxious sweating is not always problematic, however, if the sweat becomes excessive or persistent it can become a cause for concern. Anxious sweating can be disruptive to daily activities, lead to embarrassment and also make a person feel uncomfortable in social situations. The following are some ways in which anxious sweating may become problematic:

  • Uncomfortable Feelings: Excessive sweating due to anxiety may lead to discomfort or self-consciousness about one’s appearance.
  • Difficulties with Daily Activities: Sweating profusely can make it difficult to hold onto objects or carry out everyday tasks such as typing on a computer keyboard or writing with a pen.
  • Embarrassment in Social Situations: Excessive perspiration due to anxiety can lead to embarrassment in social situations, such as a job interview or a first date.
  • Unpleasant Odors: Anxiety-induced sweating can cause an unpleasant smell that may be difficult to hide and this can further add to feelings of discomfort and self-consciousness.
  • Skin Irritation: Excessive sweating due to anxiety may lead to skin irritation or other dermatological issues.

It is important for those who are experiencing anxious sweating to talk with their doctor about effective treatment options so that symptoms can be managed and their quality of life improved.

5 Common Misconceptions About Anxious Sweating

There are many misconceptions and misunderstandings about anxious sweating. Many people falsely believe that it is only caused by physical exertion or heat, while others think that it is purely a psychological issue that cannot be addressed with medical treatments.

In reality, anxiety-induced sweating can be both physically and mentally taxing and should be taken seriously in order to ensure the best possible treatment and care for the individual. Below are some of the most common misconceptions about anxious sweating:

  • Misconception 1 – Anxious Sweating Is Always Visible: Many people assume that anxious sweating is always visible, however, this isn’t the case. While some people may sweat visibly during times of stress, others may not show any signs of excessive perspiration at all.
  • Misconception 2 – Sweaty Palms Are a Sign That You’re Nervous: This misconception has been perpetuated in movies and television shows, where characters are often seen wiping their palms on their clothes before an important event. However, sweaty palms can be caused by many different factors, including temperature changes or hormonal fluctuations – it does not necessarily mean that the person is feeling nervous.
  • Misconception 3 – Anxious Sweating Is Unhealthy: Anxious sweating is a natural response to stress and anxiety, and it is perfectly healthy. While it can be uncomfortable or embarrassing for some, it does not have any negative health effects and generally resolves itself once the situation has passed. 
  • Misconception 4 – Anxious Sweating Is Always Avoidable: Some people believe that anxious sweating can always be avoided, by simply avoiding or eliminating the source of stress. While it is true that reducing stress can help to lessen symptoms of anxiety, in some cases it may not always be possible to completely avoid situations that cause feelings of anxiety and therefore, anxious sweating.
  • Misconception 5 – Anxious Sweating Indicates Weakness or Poor Mental Health: Anxious sweating is a natural response to stress and does not necessarily mean that the person has any underlying mental health issues or weaknesses. In fact, many people experience anxious sweating without having any diagnosable disorders – it is simply a normal part of the body’s response to stress.

Other Disorders That Cause Sweating

Anxiety-induced sweating is not the only condition that can cause excessive perspiration. There are a number of physiological and psychological disorders which can contribute to excessive sweating, including:

  • Hyperthyroidism: An overactive thyroid gland that produces too much of the hormone thyroxine.
  • Diabetes: High levels of glucose in the blood can lead to increased sweating due to nerve damage or malfunctioning sweat glands.
  • Menopause: Hormonal changes during menopause may cause hot flashes and night sweats, as well as an increase in general perspiration levels.
  • Anxiety Disorders: Anxiety is one of the most common causes of intense sweating, but other anxiety disorders such as post-traumatic stress disorder (PTSD) and social anxiety can also cause increased sweating.
  • Heart Disease: Sweating may be an indicator of a heart attack or other heart-related issues.
  • Psychiatric Medications: Many psychiatric medications have side effects which include increased perspiration.
  • Certain Cancers: Some types of cancer, such as lymphoma, can cause excessive sweating in certain areas of the body.
  • Malnutrition: A lack of essential vitamins and minerals can lead to decreased production of sweat, resulting in dehydration and overheating.

15 Practical Tips For Dealing With Anxious Sweating

Anxious sweating can be an embarrassing and uncomfortable experience, but there are a few simple strategies that can help to reduce its intensity or frequency. Here are 15 practical tips for managing anxious sweating:

  1. Be aware of your triggers – take note of situations that tend to cause you feelings of anxiety in order to avoid them or prepare yourself better for them in the future.
  2. Practice relaxation techniques – breathing exercises, mindfulness meditation, and progressive muscle relaxation can all help to reduce stress levels and decrease anxious sweating.
  3. Stay cool – dress in lightweight breathable clothing, keep the room temperature lower than usual, and use cold compresses or fans if necessary.
  4. Avoid caffeine – substances like caffeine increase the body’s production of sweat, and can also increase feelings of anxiety.
  5. Stay hydrated – dehydration causes the body to produce more sweat in order to cool down, so make sure you stay well hydrated throughout the day.
  6. Exercise regularly – regular exercise helps to reduce stress levels and improve overall physical health.
  7. Take medication as prescribed – if you are taking any kind of medication for anxiety or other mental health issues, make sure that you take it as prescribed by your doctor or therapist.
  8. Wear loose-fitting clothes – tight clothing can cause increased sweating and make the situation worse, so opt for loose clothing whenever possible.
  9. Use antiperspirants or deodorants – these products can help reduce the amount of sweat produced, as well as mask any unpleasant smells.
  10. Wear absorbent clothing – if you are prone to excessive sweating, opt for clothes made from materials that will absorb your sweat and keep you feeling dryer for longer.
  11. Use a handkerchief – when nervous or anxious, having something to fiddle with such as a handkerchief can help distract you from your anxious thoughts. This can also be used to dab away excess sweat if necessary.
  12. Seek professional help – specialized counseling or therapy may be helpful in managing anxiety levels and reducing the intensity of anxious sweating episodes.
  13. Avoid spicy foods – certain spices such as chili peppers can increase your body temperature and cause increased sweating.
  14. Use mental imagery – when feeling anxious, try to imagine yourself in a calm and peaceful environment. This can help to reduce feelings of anxiety and prevent an episode of sweating.
  15. Stay positive – focus on what you have achieved and the things that make you feel happier, rather than dwelling on negative thoughts or experiences which may trigger anxious sweating episodes.  By doing this, you will be able to stay calmer in stressful situations and better manage any potential sweaty episodes.


Anxious sweating can be a difficult experience, but there are steps you can take to reduce its intensity or frequency. Be aware of your triggers, practice relaxation techniques, stay cool and hydrated, and wear loose-fitting clothes. Additionally, seek professional help if necessary and focus on staying positive. With these tips in mind, you will be better prepared to manage anxious sweating episodes.


Fischer, S., Haas, F., & Strahler, J. (2021). A Systematic Review of Thermosensation and Thermoregulation in Anxiety Disorders. Frontiers in Physiology, 12.

Harker, M. (2013). Psychological Sweating: A Systematic Review Focused on Aetiology and Cutaneous Response. Skin Pharmacology and Physiology, 26(2), 92–100.

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