Night sweats: Symptoms, Causes, Diagnosis and Treatment Options
Home Home Health Care Sakra Premium Clinic Sakra Clinic Robotic Surgery Pay Online


Jun, 2024

Night Sweats

Night sweats, also known as nocturnal hyperhidrosis, refer to excessive sweating during sleep that can soak your pajamas or sheets. While occasional night sweats are common and usually harmless, persistent or severe episodes may indicate an underlying medical condition. 


Night sweats involve excessive sweating during sleep, often soaking your clothes or bedding. Additional symptoms may include:
  • Waking up feeling clammy or damp.
  • Frequent changes of sleepwear or bedding due to sweating.
  • Disrupted sleep patterns or difficulty falling back asleep after sweating episodes.
  • Associated symptoms such as fever, chills, or unexpected weight loss.


Several factors can contribute to night sweats causes, including:
  • Hormonal Changes: Hormonal fluctuations, such as those experienced during menopause or puberty, can trigger night sweats.
  • Infections: Certain infections, such as tuberculosis, HIV/AIDS, or endocarditis, may cause night sweats as a symptom.
  • Medications: Some medications, including antidepressants, hormone therapies, or medications for fever or pain, may cause night sweats as a side effect.
  • Medical Conditions: Underlying medical conditions such as anxiety, hyperthyroidism, sleep apnea, or certain cancers (e.g., lymphoma) may lead to night sweats.


Diagnosing the underlying cause of night sweats typically involves:
  • Medical History: Your healthcare provider will inquire about your medical history, including any medications you're taking and other symptoms you may be experiencing.
  • Physical Examination: A physical examination may be conducted to check for signs of infection, hormonal imbalances, or other medical conditions.
  • Laboratory Tests: Blood tests, urine tests, or other laboratory investigations may be ordered to identify underlying infections, hormonal abnormalities, or other medical issues.


Treatment for night sweats depends on the underlying cause. Options may include:
  • Addressing Underlying Conditions: Treating underlying medical conditions or adjusting medications that may be causing night sweats.
  • Hormone Therapy: Hormone replacement therapy may be recommended for menopausal women experiencing night sweats due to hormonal changes.
  • Behavioral Modifications: Lifestyle changes such as maintaining a cool sleeping environment, using moisture-wicking bedding, or practicing relaxation techniques may help reduce night sweats.
  • Medications: In some cases, medications such as antidepressants or anticholinergics may be prescribed to help manage night sweats.


Night sweats can significantly impact sleep quality and overall well-being if left unaddressed. Seeking medical evaluation is crucial to identify and treat any underlying conditions contributing to night sweats. By understanding the causes, symptoms, diagnosis, and treatment options, individuals can take proactive steps to manage this disruptive condition effectively and improve their quality of life.


Q: Are night sweats always a sign of a serious medical condition?

A: Not necessarily, but persistent or severe night sweats should be evaluated by a healthcare professional to rule out underlying medical issues.

Q: Can anxiety or stress cause night sweats?

A: Yes, anxiety or stress can sometimes trigger night sweats, but other factors should be considered if they occur frequently or are severe.

Q: Are there any home remedies for managing night sweats?

A: Lifestyle changes such as keeping your bedroom cool, using lightweight bedding, and practicing relaxation techniques may help reduce night sweats.

Q: When should I see a doctor about night sweats?

A: If you experience persistent or severe night sweats, or if they are accompanied by other concerning symptoms, it's advisable to consult a healthcare professional for evaluation.

Q: Can diet or caffeine intake affect night sweats?

A: Certain foods or beverages, such as spicy foods or caffeine, may exacerbate night sweats in some people, but their impact varies from person to person.

Contact Us
scam alert