What Are the Causes of Night Sweats in Men?

Night sweats in men can be a common and uncomfortable experience, causing them to wake up drenched in sweat and unable to get a good night’s sleep. While it can be a natural response to a warm environment or a heavy blanket, night sweats can also be a symptom of an underlying medical condition.

Causes range from hormonal imbalances to infections and medication side effects. Understanding the cause of night sweats is important for identifying any potential underlying health issues and getting the appropriate treatment.

Read on to know the common causes of night sweats in men.

Hormonal Changes

Night sweats in men can be caused by hormonal changes, which are particularly common during andropause. Andropause is sometimes referred to as male menopause and occurs when there is a decline in testosterone levels.

This hormonal imbalance can lead to hot flashes, which are sudden feelings of warmth and sweating that can occur at night. This can be uncomfortable and disrupt sleep.

If you are experiencing night sweats, it is important to speak with your healthcare provider to determine the underlying cause and appropriate treatment. Hormonal changes can be managed through hormone replacement therapy to increase testosterone levels or lifestyle changes such as:

  • Regular exercise
  • Healthy eating
  • Stress reduction techniques


Bacterial or viral infections such as tuberculosis or HIV can cause night sweats. These infections can trigger the body’s natural defense mechanisms, leading to an increase in body temperature and subsequent sweating.

Infections can also lead to inflammation in the body, which can cause night sweats. It is important to seek medical attention if you experience night sweats, especially if accompanied by other symptoms such as

  • Fever
  • Chills
  • Fatigue

Infections can be treated with medications, and it is important to follow your healthcare provider’s instructions to manage symptoms and prevent further complications.


Some medications, like blood pressure drugs, steroids, and antidepressants, can cause night sweats as a side effect. Medications can interfere with the body’s normal temperature regulation, leading to sweating at night.

In some cases, switching to a different medication or adjusting the dose can alleviate the problem. Men should not stop taking any medication without talking to their healthcare provider first, as this can lead to other complications. By working with a healthcare provider, men can find appropriate night sweats treatment options.


Night sweats can be a symptom of cancer in men. Cancer causes uncontrollable cell growth in the body and can spread to other parts of the body. Lymphoma and leukemia are two types of cancer that can cause night sweats.

These cancers affect the blood and lymphatic system, which are important for fighting infections and diseases. Night sweats caused by cancer can be severe and often occur during sleep. While cancer is a serious illness, early detection, and treatment can improve the chances of recovery.


Hyperthyroidism is a condition in which the thyroid gland produces too much thyroid hormone. This can cause night sweats in men, as well as other symptoms such as

  • Weight loss
  • Rapid heartbeat
  • Irritability

The excess thyroid hormone can cause the body to overheat, leading to sweating during sleep. Hyperthyroidism is more common in women than in men, but it can still occur in males. Treatment for hyperthyroidism may include

  • Medications
  • Radioactive iodine therapy
  • Thyroid gland removal surgery

If you are experiencing night sweats or other symptoms of hyperthyroidism, it is important to speak with your healthcare provider for proper diagnosis and treatment.

Sleep Disorders

One of the most common sleep disorders that can cause night sweats is sleep apnea. Sleep apnea is a condition where breathing repeatedly stops and starts during sleep, causing the body to work harder to get oxygen. This extra effort can cause men to sweat at night.

Other sleep disorders that can cause night sweats include

  • Insomnia
  • Restless leg syndrome
  • Narcolepsy

If you are experiencing night sweats, it’s essential to talk to a doctor to determine the underlying cause of your condition. With proper diagnosis and treatment, night sweats caused by sleep disorders can be effectively managed to improve the quality of your sleep and overall health.

Anxiety and Stress

Anxiety and stress are also common causes of night sweats in men. When you are anxious or stressed, your body releases hormones that can cause your heart rate and blood pressure to increase, which can make you feel hot and sweaty. In some cases, anxiety and stress can cause night sweats, which can be disruptive to sleep.

Managing stress and anxiety through relaxation techniques, exercise, and other healthy habits may help to reduce the frequency and severity of night sweats. Remember, taking care of your mental and physical health is essential for your overall well-being.

Neurological Conditions

Neurological conditions affect the nervous system, which controls our body temperature. Conditions such as autonomic neuropathy and Parkinson’s disease can cause night sweats in men.

Autonomic neuropathy affects the nerves that control the automatic functions of the body, such as sweating, while Parkinson’s disease affects the part of the brain that controls body temperature regulation. When these conditions affect the body’s ability to regulate temperature, it can result in night sweats.

Substance Abuse

Substance abuse is when a person uses drugs or alcohol in an unhealthy way, leading to negative consequences on their health and life. If someone is going through withdrawal from drugs or alcohol, it can cause night sweats as a symptom.

Night sweats can be a sign that the body is adjusting to the absence of the substance. Substance abuse can also cause other health problems, such as

  • Liver damage
  • Heart disease
  • Mental health issues

Understand Different Causes of Night Sweats in Men

The causes of night sweats in men can be from a variety of things, including lifestyle choices, hormone imbalance, and medical conditions. If you are continuously experiencing night sweats, it’s important to consult with a physician to determine the cause and best treatments. Don’t let night sweats keep you from getting a restful night’s sleep – ask your doctor today.

We have plenty of informative articles aside from male health available to you throughout our site. Check them out!

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Rizwan Malik

Hi, I'm Rizwan Malik. I'm an admin of, I'm providing a platform for the bloggers to share their ideas about technology, politics, lifestyle, and more to enhance their writing skills. My goal is to provide the best platform for my readers and visitors which could entertain them and where they can find their desired stuff.

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