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What Causes Excessive Sweating? And How You Prevent it?

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When you sweat more than you may anticipate given the temperature, your level of exercise, or your degree of stress that is what is meant by excessive sweating. Anxiety or humiliation can result from excessive sweating, which might interfere with regular tasks.

Excessive sweating, also know as Hyperhidrosis, can affect your entire body or only particular parts, such as your face, underarms, palms, and soles. At least one episode of the type that generally affects the hands and feet occurs per week during the day.

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What Causes Excessive Sweating?

Primary Hyperhidrosis is the term used when there is no underlying medical condition causing the excessive sweating. Excessive sweating that is not brought on by a rise in body temperature or physical activity occurs in this situation. Primary excessive sweating might have some inherited components.

Secondary Hyperhidrosisis the term used when excessive sweating is caused by an underlying medical condition.

Sweating is common and happens frequently throughout daily activities. But a number of factors can induce excessive sweating.

High Temperature 

The primary factor causing an increase in sweating is a higher body temperature or surroundings temperature.

Stress & Emotions 

You may also get a cold sweat from the following feelings and situations:

  • Anger 

  • Fright

  • Embarrassment

  • Emotional stress and anxiety


Additionally, your diet may cause you to excessive sweat. The term "gustatory sweating" refers to this form of sweating. It may be brought on by:  

  • Spices in food

  • Caffeinated beverages

  • Alcoholic beverages 

  • Soda coffee

  • Tea

Medical Problems 

The following medical problems could also result in excessive sweating:

  • Infection

  • Cancer

  • Tuberculosis

  • Leukemia

  • Menopause

  • Malaria

  • Fever of unknown origin

  • Hyperthyroidism (overactive thyroid) (overactive thyroid)

  • Lymphoma

  • Adverse drug reactions, such as those occasionally associated with taking various beta blockers and antidepressants

  • Hypoglycemia in diabetics

  • Neurological condition

Types of Excessive Sweating   

There are two major types of excessive sweating which are given below:

Primary Focal Hyperhidrosis

Localized sweating occurs in “focal” areas such as the arm pits, palms, feet and groin.

The most common symptom for primary focal hyperhidrosis is that you're sweating from one specific area. About 1% to 3% of people worldwide have this type of excessive sweating, which typically begins in infancy or adolescence.

Primary focal hyperhidrosis is asymptomatic. Which basically means you sweat excessively a most of the time. It is a medical condition, yet neither a disease nor a drug interaction is present. Those who have it are generally in good health.

People with this condition has a pretty particular set of symptoms. Because it only affects particular areas of the body, such as the underarms, groin, head, face, hands, or feet, it is referred to as focal or localized pain. Additionally, symptoms frequently exhibit symmetry, manifesting equally on both sides.

Learn more about Hyperhidrosis in this article.

What Causes it?  

Primary focal hyperhidrosis may be caused by a slight neural system dysfunction, although experts are unsure of this. Some data suggests that it might run in families.

Secondary Generalized Hyperhidrosis

Excessive sweating occurs throughout the entire body.

This less frequent type of hyperhidrosis results in excessive sweating along with sweaty hands and feet. Medically speaking, secondary general hyperhidrosis is likewise more dangerous. It is referred to as secondary because another factor is what causes it, such as an underlying medical issue.

An obvious symptom of secondary excessive sweating is increased night time widespread sweating. Although primary focal excessive sweating is not harmful to your health, it can still interfere with your daily life. Your quality of life may be significantly impacted by primary focal excessive sweating, according to Glaser. Excessive sweating only causes discomfort for some people. Some people feel so ashamed that they negatively restrict their social and professional lives.

Symptoms of Excessive Sweating   

Night Sweats

A cold sweat or finding your pillowcase and linens damp in the morning are signs of night sweats and is responsible for excessive sweating.

Excessive Sweater

Sweating that affects your entire body, rather than just your head, face, underarms, groin, hands, or feet, is the sign of excessive sweating.

Sweating From One Part of Your Body

If you notice that you exclusively sweat from one part of your body, such as one armpit, this is known as asymmetrical sweating, and is a major symptom of excessive sweating.

Sudden Severity

In the event that your sweating has suddenly become severe.

Late Onset

If you start sweating excessively after reaching middle age or older. Teenagers and young adults are typically the first to develop the more prevalent primary focal excessive sweating. 

How to Stop Excessive Sweating 

Primary focal hyperhidrosis cannot be cured, although there are techniques to manage the symptoms.


Symptoms can be controlled using specialized over-the-counter or prescription sprays, creams, and roll-ons.


The sweat glands are momentarily disabled during this treatment using low-level electrical impulses. 


Some medications can prevent the sweat glands from activating. 


Botox injections might momentarily prevent the nerves from causing excessive sweating. It is authorized to treat excessive underarm sweating.


Cutting a nerve in the chest that causes excessive sweating is one method. Another option is to have some of the sweat glands surgically removed.

Should you consult a physician about your persistent sweating? Yes, if you exhibit these signs:

Adapting Your Lifestyle

You can take the following actions to increase your comfort and lessen your tendency to excessive sweating:

  • Use 100% sweat blocking clothes like ours.

  • Dress in breathable clothing

  • For maximum comfort, wash your face and body to remove dried sweat

  • To lower your risk of developing bacterial or yeast infections, change out of your sweaty clothes

  • Replace the fluids and electrolytes lost via sweating by drinking water or sports drinks

  • To lessen odor and manage sweating, apply an underarm deodorant or antiperspirant

  • Eliminate from your diet any items that make you sweating more

All facets of your life can be impacted by excessive sweating. Treatment for the underlying issue may help you stop sweating more than usual if there is one. There are other therapies available if a reason cannot be identified. These include surgery, injections that block nerves, and prescription drugs and items.

If you sweat excessively, make an appointment with your doctor right away. The therapy options that might be most effective for you can be better understood with the assistance of your doctor.

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