Hyperhidrosis, also referred to as polyhidrosis or sudorrhea, is actually a condition seen as a excessive sweating. The sweating can affect merely one specific area or even the entire body.

Although not life-threatening, it could be uncomfortable and cause embarrassment and psychological trauma. In the following paragraphs, we shall check out the causes, symptoms, diagnosis, and treatment of hyperhidrosis.

What exactly is hyperhidrosis?







Fast facts on hyperhidrosis

Here are a few key points about hyperhidrosis. More detail and supporting information is within the main article.

Hyperhidrosis tends to begin during adolescence

Approximately 7.8 million Americans have hyperhidrosis

Most frequently, the feet, hands, face, and armpits are affected

There are many of remedies that will reduce symptoms

Exactly what is hyperhidrosis?

Hyperhidrosis might be psychologically damaging.

The unwanted sweating connected with hyperhidrosis is commonly most active in the hands, feet, armpits, and the groin because of their relatively high power of sweat glands.

Focal hyperhidrosis: As soon as the sweating in excess is localized. By way of example, palmoplantar hyperhidrosis is sweating in excess of your palms and soles.

Generalized hyperhidrosis: Sweating in excess affects the full body.

Hyperhidrosis might be present from birth or might develop in the future. However, many cases of excessive sweating often start during a person’s teen years.

The disorder could be on account of an underlying health condition, or have zero apparent cause:

Primary idiopathic hyperhidrosis: “Idiopathic” means “of unknown cause.” In the majority of cases, the hyperhidrosis is localized.

Secondary hyperhidrosis: Anyone sweats a lot of because of an actual health condition, for example obesity, gout, menopause, a tumor, mercury poisoning, diabetes mellitus, or hyperthyroidism (overactive thyroid gland).

Based on the International Hyperhidrosis Association, approximately 2.8 percent of Americans are affected by hyperhidrosis; that’s around 7.8 million people.

For some, hyperhidrosis symptoms are so severe which it becomes embarrassing, causing discomfort and anxiety. The patient’s career choices, extra time activities, personal relationships, self-image, and emotional well-being could be affected.

Fortunately, there are numerous options which could treat symptoms effectively. The largest challenge for hyperhidrosis may be the significant number of people who do not seek medical advice, either due to embarrassment or because they do not recognize that effective treatment exists.

Signs of hyperhidrosis

Hyperhidrosis is identified as sweating that disrupts normal activities. Episodes of sweating in excess occur one or more times per week for no clear reason and possess an effect on social interaction or daily activities.

Warning signs of hyperhidrosis can include:

Clammy or wet palms from the hands

Clammy or wet soles of your feet

Frequent sweating

Noticeable sweating that soaks through clothing

People who have hyperhidrosis might go through the following:

Irritating and painful skin problems, such as fungal or bacterial infections

Worrying about having stained clothing

Reluctant to make physical contact


Socially withdrawn, sometimes resulting in depression

Select employment where physical contact or human interaction is not really work requirement

Spend a great deal of time every day coping with sweat, including changing clothes, wiping, placing napkins or pads underneath the arms, washing, wearing bulky, or dark clothes

Worry over other folks about body odor

Experts are certainly not certain why, but sweating in excess while asleep will not be common for people who have primary hyperhidrosis (what type not associated with any underlying condition).

Reasons behind hyperhidrosis

The causes of primary hyperhidrosis will not be well-understood; however, secondary hyperhidrosis has a long list of known causes.

Reasons for primary hyperhidrosis

[Sweaty man in grey shirt]

Primary hyperhidrosis appears to experience a genetic component.

People employed to think that primary hyperhidrosis was linked to the patient’s mental and emotional state, that the condition was psychological and only affected stressed, anxious, or nervous individuals.

However, recent studies have demonstrated that people with primary hyperhidrosis are no quite likely going to feelings of anxiety, nervousness, or emotional stress than the rest of the population when exposed to the same triggers.

The truth is, it will be the other way round – the emotional and mental feelings gone through by many patients with hyperhidrosis are due to excessive sweating.

Research has also shown that particular genes play a role in hyperhidrosis, so that it is look very likely could possibly be inherited. The vast majority of patients with primary hyperhidrosis have a sibling or parent with all the condition.

Reasons for secondary hyperhidrosis

Spinal cord injury

Alcohol abuse




Heart disease

Hyperthyroidism – an overactive thyroid gland


Parkinson’s disease


Respiratory failure


Some cancers, like Hodgkin’s disease

Some infections – HIV, malaria, TB (tuberculosis)

Some medications, including some antidepressants, anticholinesterases (for Alzheimer’s disease), pilocarpine (for glaucoma), propranolol (for hypertension)

Substance abuse

Diagnosing hyperhidrosis

Initially, your doctor may try to eliminate any underlying conditions, including an overactive thyroid (hyperthyroidism) or low blood sugar (hypoglycemia) by ordering blood and urine tests.

Patients will probably be asked in regards to the patterns with their sweating – which parts of the body suffer, the frequency of which sweating episodes occur, and whether sweating occurs while sleeping.

The patient could be asked a series of questions, or must complete a questionnaire regarding the impact of excessive sweating; questions can include:

Can you carry anything around to deal with episodes of excessive sweating, like napkins, antiperspirants, towels, or pads?

Does hyperhidrosis affect your behavior or mental state when you are in public areas?

Has hyperhidrosis had any result on your employment?

Perhaps you have lost a friend due to hyperhidrosis?

How many times will you change your clothing?

How frequently do you wash or have a shower/bath?

How often you think about excessive sweating?

Thermoregulatory sweat test: a powder which happens to be responsive to moisture is used to the skin. When sweating in excess occurs at room temperature, the powder changes color. The person is going to be subjected to high heat and humidity inside a sweat cabinet, which triggers sweating during the entire entire body.

When open to heat, people who do not possess hyperhidrosis tend not to sweat excessively within the palms of their hands, but patients with hyperhidrosis do. This test also helps the doctor determine the degree of the condition.

Some alterations in daily activity and lifestyle can help improve symptoms:

Antiperspirants – deodorants will not stop sweating, but antiperspirants sprays do. Some prescription antiperspirants include aluminum chloride, which plugs the sweat glands.

Armpit shields – pads worn in the armpit to guard a garment from perspiration.

Clothing – certain synthetic fibers, like nylon, may worsen symptoms. Loose clothing is better.

Shoes – synthetic materials will probably worsen symptoms. Natural materials, like leather, are recommended.

Socks – some socks are better at absorbing moisture, for example thick, soft ones made of natural fibers.

When the measures mentioned above are not effective enough, a physician may refer the patient into a skin specialist (dermatologist), who may recommend:

Iontophoresis – the hands and feet 73dexlpky submerged in a bowl water. A painless electric current is passed with the water. Most patients need two to four 20-thirty minute treatments.

Botulinum toxin (Botox injections) – Botox injections block the nerves that trigger the sweat glands. Patients with hyperhidrosis may need several injections for effective results.

Anticholinergic drugs – these medications inhibit the transmission of parasympathetic nerve impulses. Patients generally notice a marked improvement in symptoms within a couple of weeks.

ETS (Endoscopic thoracic sympathectomy) – this surgical intervention is simply recommended in severe cases that have not responded for some other treatments. The nerves that carry messages on the sweat glands are cut.

ETS are often used to treat Iontophoresis Machine of the face, hands or armpits. ETS will not be suitable for treating hyperhidrosis of the feet due to likelihood of permanent sexual dysfunction.