Sleep Apnea And Night Sweats


Did you know that over 22 million Americans suffer from sleep apnea, with night sweats being a common yet often overlooked symptom of this disorder? Sleep apnea and night sweats can significantly hinder an individual’s sleep and overall health, but understanding their connection can make a world of difference. In this article, we aim to illuminate on the relationship between sleep apnea and night sweats and offer guidance on recognizing, managing, and treating these symptoms effectively.

🛌⚠️ Attention to men. Night sweats can have many causes. Read out complete overview of the topic on the Causes of Night Sweats in Men: Triggers, Remedies, and FAQs

I. Background Information

A. Definition

Sleep apnea is a sleep disorder characterized by frequent pauses in breathing during sleep. It is often associated with loud snoring, gasping, or choking noises as the individual struggles to breathe. Night sweats, on the other hand, are episodes of excessive sweating during sleep that can lead to damp bedsheets, discomfort, and disturbed rest.

B. Prevalence

Over 22 million Americans suffer from sleep apnea, with the majority experiencing moderate to severe forms of the disorder. Night sweats are a frequent, yet often unrecognized symptom of sleep apnea, impacting a significant number of affected individuals and further disrupting their sleep and overall health.

C. Causes and Risk Factors

Various causes and risk factors are associated with sleep apnea and night sweats, such as:

  • Obesity, which can lead to increased pressure on the airway, causing it to collapse during sleep
  • Genetic factors, such as a predisposition to a narrow or obstructed airway
  • Age, as the risk of developing sleep apnea increases with age
  • Smoking, which can cause inflammation and narrowing of the airway
  • Alcohol or sedative use, which can relax the muscles in the throat and contribute to airway obstruction

Various factors may contribute to night sweats, including hormonal imbalances, medication side effects, and other underlying medical conditions. Understanding these causes and risk factors can help individuals, along with their healthcare providers, to develop effective strategies for managing sleep apnea and night sweats, thereby improving their overall well-being.

Read our articles on the Sleep Disorders And Night Sweats for an overview of the relationship between sleep disorders and night sweats.

D. Frequently Asked Questions

Can sleep apnea cause night sweats?

Yes, sleep apnea can cause night sweats. Sleep apnea, a disorder characterized by interrupted breathing during sleep, can lead to increased sweating as the body struggles to maintain oxygen levels and regulate temperature.

Does a CPAP help with night sweats?

A CPAP (Continuous Positive Airway Pressure) device can help with night sweats related to sleep apnea. By ensuring proper airflow and oxygen levels during sleep, CPAP can alleviate the underlying cause of night sweats in sleep apnea patients.

Can lack of oxygen cause night sweats?

Lack of oxygen can contribute to night sweats. When the body struggles to maintain adequate oxygen levels, it may respond with increased heart rate, stress, and perspiration, leading to night sweats.

Why am I waking up at night drenched in sweat?

Waking up drenched in sweat can result from various factors, including sleep disorders (e.g., sleep apnea, insomnia), hormonal imbalances, infections, medications, or anxiety.

II. Symptoms and Diagnosis

A. Common Symptoms

Sleep apnea and night sweats can present a variety of symptoms. Common symptoms of sleep apnea include:

  • Snoring
  • Choking or gasping during sleep
  • Daytime sleepiness
  • Memory and concentration difficulties

As for night sweats, individuals may experience:

  • Damp bedsheets or clothing
  • Chilled sensation due to wetness
  • Inability to sleep through the night

B. Diagnostic Criteria

To accurately diagnose sleep apnea and evaluate accompanying night sweats, healthcare professionals employ a specific process. This process may include:

  1. Medical history: A comprehensive discussion of the patient’s symptoms, health issues, and family history is essential for identifying potential contributing factors.
  2. Physical examination: The doctor conducts a thorough physical examination to assess the patient’s overall health and rule out other conditions that may be causing the symptoms.
  3. Sleep study: A sleep study, or polysomnography, is often used to confirm the diagnosis of sleep apnea. This test measures brain activity, eye movement, heart rate, blood pressure, oxygen levels, and more during sleep.

If you are experiencing persistent or severe night sweats or any other symptoms mentioned above, it is crucial to consult a healthcare professional, as these could be signs of an underlying medical condition requiring intervention.

III. Treatment and Management

Effectively addressing sleep apnea and night sweats involves a comprehensive approach that encompasses conventional treatments, alternative options, and lifestyle changes. Developing a suitable management plan can help alleviate symptoms and improve overall well-being.

A. Conventional Treatments

Your healthcare provider may recommend or prescribe the following treatments if you’re diagnosed with sleep apnea:

  1. Continuous Positive Airway Pressure (CPAP) Therapy: This primary treatment for sleep apnea involves wearing a mask over the nose and/or mouth during sleep, which delivers a continuous flow of air to maintain an open airway, reducing night sweats and other associated symptoms.
  2. Oral Appliances: Custom-fitted dental devices can help to maintain an open airway by repositioning the lower jaw or tongue during sleep, providing an alternative treatment for those intolerant to CPAP therapy.
  3. Positional Therapy: For individuals with position-dependent sleep apnea, wearing specially designed devices to maintain a side-sleeping posture can help prevent airway obstruction and reduce night sweats.

B. Alternative Treatments

Some individuals explore alternative treatments to manage symptoms of sleep apnea and night sweats:

  1. Acupuncture: This traditional Chinese medicine practice involves inserting thin needles at specific points on the body to help alleviate symptoms related to sleep apnea and night sweats. While research is limited, some individuals report positive results.
  2. Herbal Remedies: Certain herbs, such as valerian root and chamomile, have been used to promote relaxation and improve sleep quality. Consult a healthcare professional before trying any herbal supplement or treatment.

C. Lifestyle Changes

Incorporating specific lifestyle modifications can improve sleep apnea symptoms and reduce night sweats significantly:

  1. Weight Loss: Excess body weight can contribute to sleep apnea by obstructing the airway. Losing weight can significantly improve symptoms and may even resolve the condition in some individuals.
  2. Exercise: Regular physical activity can help maintain a healthy weight and improve overall health, reducing the risk of developing sleep apnea and night sweats. Aim for at least 30 minutes of exercise daily for optimal results.
  3. Sleep Hygiene: Adopting healthy sleep habits, such as establishing a consistent bedtime routine and creating a comfortable, sleep-friendly environment, can lead to better sleep quality and reduced night sweats.
  4. Avoiding Alcohol and Sedatives: Alcohol and sedative medications can relax the airway muscles and contribute to sleep apnea symptoms. Avoid these substances, especially before bedtime, to minimize the risk of night sweats and breathing difficulties.

IV. Complications and Long-term Effects

A. Possible Complications

Untreated sleep apnea and its associated night sweats can result in various complications for individuals experiencing this condition. Some of the complications include:

  • Cardiovascular disease
  • Stroke
  • High blood pressure
  • Type 2 diabetes

Frequent night sweats also disrupt sleep quality, potentially leading to chronic sleep deprivation and associated issues, such as weakened immunity, mood disorders, and reduced daily functioning.

B. Long-term Effects

If sleep apnea and night sweats persist without intervention, they can have a significant impact on an individual’s long-term physical and mental health. Some of the potential long-term effects include:

  • Mood disorders, such as anxiety and depression
  • Memory impairment and cognitive decline
  • Reduced work performance and a higher risk of accidents
  • Compromised immune system
  • Worsened overall quality of life

Given these potential consequences, it is vital to address sleep apnea-related night sweats and work with a healthcare provider to develop effective management and treatment strategies.

V. Prevention and Coping Strategies

A. Prevention Tips

To reduce the risk of developing sleep apnea and night sweats, consider the following prevention tips:

  • Maintain a healthy weight: Excess weight, particularly around the neck, can contribute to sleep apnea. Achieving and maintaining a healthy weight can help alleviate sleep apnea symptoms and reduce night sweats.
  • Avoid alcohol and sedatives: These substances can relax the throat muscles, increasing the risk of sleep apnea and potentially worsening night sweats. Limit or avoid these substances, especially before bedtime.
  • Adopt a regular sleep schedule: Going to bed and waking up at consistent times can help improve sleep quality and may reduce the occurrence of night sweats.
  • Practice good sleep hygiene: Create a comfortable sleep environment by ensuring your bedroom is cool, dark, and quiet. Consider using moisture-wicking bedding materials to help manage night sweats.

B. Coping Strategies

The following coping strategies can help you better manage the challenges associated with sleep apnea and night sweats:

  • Seek emotional support: Connect with friends, family, or online support groups to discuss your experiences and learn from others facing similar challenges.
  • Integrate stress reduction techniques: Incorporate relaxation practices such as meditation, deep breathing, or yoga into your daily routine to alleviate stress and potentially ease night sweats symptoms.
  • Stay informed: Consult reputable sources, such as healthcare professionals or online resources, to remain knowledgeable about sleep apnea and night sweats management strategies.
  • Stay diligent with treatment protocols: For sleep apnea treatment to be effective, it is crucial to follow your healthcare provider’s recommendations and instructions consistently.


In summary, sleep apnea is a prevalent health issue, and night sweats are a common yet often overlooked symptom that can disrupt sleep and overall well-being. A combination of conventional treatments, alternative therapies, and lifestyle changes can help manage and alleviate both sleep apnea and night sweats. It is crucial to consult with your healthcare provider if you suspect sleep apnea or are experiencing night sweats for appropriate diagnosis and treatment options. By addressing sleep apnea and night sweats, you can significantly improve your sleep quality, overall health, and regain control over your well-being.

Medical Disclaimer: This article is for informational purposes only and should not be considered professional medical advice. It is always recommended to consult with a healthcare professional before making any changes to your treatment plan, diet, or lifestyle. is not responsible for any actions taken as a result of the information provided in this article.