Understanding the Causes of Night Sweats in Men and Women
Night sweats in men and women can stem from numerous causes including hormonal issues, infections, and sleep disorders. Effective management involves identifying underlying conditions and adjusting sleep environments. Consulting healthcare providers is recommended for persistent or severe cases to determine appropriate treatment and improve sleep quality.

Night sweats, also called hyperhidrosis, involve excessive sweating during sleep, often linked to underlying health issues. These episodes typically affect both sides of the body and can soak sleepwear, sometimes waking the individual. Common causes include hormonal imbalances, infections, and chronic conditions. Factors like fever, low blood pressure, and neurological disorders may also contribute. Managing room temperature, wearing breathable clothing, and consulting a healthcare professional can help address night sweats effectively.
Common Causes of Night Sweats
Several factors can trigger night sweats, including:
Hypoglycemia – Low blood sugar during sleep, often in individuals on insulin or diabetes medications, can cause night sweats. Consuming a light snack before bed may help prevent this.
Sleep Apnea – Reduced oxygen intake and breathlessness during sleep can lead to sweating episodes.
Lymphoma – Certain cancers, especially lymphoma, are known to cause night sweats.
Neurological Conditions – Disorders such as stroke, autonomic neuropathy, or post-traumatic syringomyelia may increase sweating at night.
Hyperthyroidism – An overactive thyroid can elevate body temperature, resulting in night sweats accompanied by increased thirst and hunger.
Hormonal Imbalances – Conditions like pheochromocytoma, carcinoid syndrome, and hyperthyroidism may cause flushing and sweating.
Infections – Chronic infections such as tuberculosis, bacterial endocarditis, or bone inflammation can bring about night sweats.
Medications – Certain drugs, including antidepressants, NSAIDs, and corticosteroids, are linked to night sweats.
Menopause – Women going through menopause, or those with oophorectomy, often experience night sweats. Consulting a doctor is advisable for personalized management.
Stress and Anxiety – Psychological stress, nightmares, or emotional disturbances can trigger sweating episodes. Seeking mental health support can be beneficial.
To reduce night sweats, consider regulating room temperature with fans or air conditioning and wearing moisture-wicking, breathable fabrics to stay comfortable during sleep.