What causes decreased sweating and what should I do about it?

Symptom Database

Have you noticed a decrease in your sweating? Are you concerned about this change in your body? Decreased sweating, also known as hypohidrosis, can be a cause for concern as it may indicate an underlying health issue. In this article, we will explore the causes of decreased sweating and provide you with valuable insights on what you can do about it.

Understanding Decreased Sweating

Before we delve into the causes and treatments, let’s first understand what decreased sweating actually means. Sweating is a natural process that helps regulate body temperature and keeps us cool. However, when the body’s ability to sweat is reduced, it can lead to various complications.

Decreased sweating can occur in specific areas of the body or affect the entire body. It can be a result of nerve damage, skin conditions, or even certain medications. If left untreated, it can lead to overheating, heatstroke, and other serious health issues.

Causes of Decreased Sweating

Nerve Damage

One of the primary causes of decreased sweating is nerve damage. Nerves play a crucial role in transmitting signals from the brain to different parts of the body, including the sweat glands. If the nerves responsible for sweating are damaged, it can lead to a decrease in sweat production.

Skin Conditions

Certain skin conditions, such as psoriasis or eczema, can affect the sweat glands and reduce their ability to produce sweat. These conditions can cause inflammation and blockage of the sweat ducts, resulting in decreased sweating.

Medications

Some medications, such as anticholinergic drugs, can interfere with the body’s ability to sweat. These medications are often prescribed for conditions like allergies, asthma, or gastrointestinal disorders. If you suspect that your medication is causing decreased sweating, consult your healthcare provider for alternative options.

Treatments for Decreased Sweating

Identify the Underlying Cause

If you are experiencing decreased sweating, it is essential to identify the underlying cause. Consult with a healthcare professional who can conduct a thorough evaluation and determine the reason behind your decreased sweating. Once the cause is identified, appropriate treatment can be recommended.

Stay Hydrated

Since decreased sweating can lead to an increased risk of overheating, it is crucial to stay hydrated. Drink plenty of fluids, especially during hot weather or when engaging in physical activities. Water, electrolyte-rich drinks, and fruits with high water content can help maintain your body’s hydration levels.

Cooling Techniques

If you find yourself overheating due to decreased sweating, try using cooling techniques to regulate your body temperature. Take cool showers, use fans or air conditioning, and wear lightweight and breathable clothing. These measures can help prevent overheating and its associated complications.

Manage Underlying Conditions

If your decreased sweating is a result of an underlying condition, such as diabetes or nerve damage, it is crucial to manage and treat that condition. Follow your healthcare provider’s recommendations, take prescribed medications, and make necessary lifestyle changes to improve your overall health.

Regular Check-ups

Regular check-ups with your healthcare provider are essential to monitor your condition and ensure that any underlying issues are addressed promptly. They can provide guidance on managing your symptoms and recommend further treatments if necessary.

Conclusion

Decreased sweating can be a cause for concern, as it may indicate an underlying health issue. It is important to identify the cause and seek appropriate treatment to prevent complications. Stay hydrated, use cooling techniques, and manage any underlying conditions to maintain your overall health. Remember to consult with a healthcare professional for personalized advice and guidance. Take care of your body, and it will take care of you.

Haroon Rashid, MD
Rate author
Urgent Care Center of Arlington, VA