March 4, 2024

Understanding The Causes Of Hyperhidrosis

Hyperhidrosis is a medical condition characterized by excessive, abnormal sweating that’s not necessarily related to increase in temperature or physical activity. This ailment can disrupt normal daily activities, causing great physical discomfort and emotional distress. However, before identifying an effective treatment course, pinpointing the root cause is vital. Today’s discussion aims at deciphering the causes of hyperhidrosis.

Primary Hyperhidrosis Causes

Primary hyperhidrosis, or primary focal hyperhidrosis, typically begins during late childhood or adolescence. The excessive sweating usually centers around specific areas of the body, such as the hands, feet, armpits, or the face. Experts believe this form of hyperhidrosis is probably an inherited condition and its exact cause is largely unknown. However, certain situations such as anxiety, excitement, or nervousness can exacerbate the condition.

Secondary Hyperhidrosis Causes

Secondary hyperhidrosis, on the other hand, is excessive sweating caused by another underlying health condition. This form of hyperhidrosis is often widespread, impacting larger or the entire body. Various conditions have been linked with secondary hyperhidrosis, including:

  • Medical conditions: Certain medical conditions such as diabetes, menopause, thyroid problems, low blood sugar, nervous system disorders, infections, and heart failure are potential causes.
  • Medications: Some medications for conditions like depression, anxiety, and blood pressure can trigger secondary hyperhidrosis.
  • Substance abuse: Consumption and withdrawal of substances like alcohol or drugs can lead to excessive sweating.

Hyperhidrosis and Genetics

The exact relationship between hyperhidrosis and genetics is still being explored, but researchers identify it as an autosomal dominant trait. This means a parent with the condition has a 50% chance of passing it onto their offspring. However, the level of severity may vary from person to person.

Increased Sweat Glands Activity

In the human body, the autonomic nervous system controls sweat gland activity. This system works independently, without the person’s consciouness. In a person suffering from hyperhidrosis, this system can be overactive, leading to the excessive sweat production.

Treatment Options and Costs

Upon identifying the cause, doctors may devise a treatment plan based on the intensity and the underlying cause of the condition. This could include lifestyle adjustments or medical procedures. In severe cases, treatments might include iontophoresis, botox injections, anticholinergic drugs, and even surgical intervention such as sympathectomy or sweat gland removal.

The excessive sweating treatment cost varies based on the treatment method, healthcare provider, and geographical location. Topical ointments are comparatively less expensive, while invasive procedures like surgery can be a costlier option. Therefore, it’s essential for patients to discuss potential costs with their healthcare provider to determine the most feasible treatment option.


Hyperhidrosis can be a challenging condition to live with, affecting both physical wellbeing and emotional health. Knowing the potential causes helps tailor the treatment accordingly. Remember, seeking professional advice is the first milestone towards a healthier, more comfortable life.