Unraveling the Mystery: Exploring the Common Causes of Night Sweats

You are here:
woman having night sweat during menopause

Night sweats, also known as sleep hyperhidrosis, may be a disturbing and uncomfortable experience. It entails nighttime perspiration that can drench your mattress and disturb your sleep.

While it’s common to perspire as you sleep, persistent night sweats can be alarming and a sign of a more serious health problem. We shall examine the numerous causes of night sweats in this post and potential treatments for this nocturnal ailment.

woman having night sweat during menopauseMenopause and Hormonal Fluctuations

Night sweats are a frequent condition for women going through menopause. Hot flashes and nocturnal sweats are caused by the body’s hormonal balance changing significantly throughout menopause. When estrogen levels fall, the body’s thermoregulatory mechanism is activated, which might cause brief sweating episodes while you sleep.

Infections and Fevers

Night sweats can be brought on by infections, including TB, endocarditis (heart valve inflammation), and osteomyelitis (bone infection). Additionally, when the body tries to cool itself off at night, nocturnal sweats frequently go hand in hand with fevers.

Medical Services and Medications

Several prescription drugs and medical procedures can cause night sweats as a side effect. Some diabetic treatments, hormone therapy pills, and antidepressants make people sweat a lot as they sleep. Additionally, medical procedures like chemotherapy might cause nocturnal sweats.

Stress and Anxiety

Our mental health greatly influences our total well-being, and stress and worry can physically manifest in various ways, including night sweats. The fight-or-flight reaction is triggered by increased stress, which increases body temperature and encourages perspiration while sleeping.

Sleep Environment and Bedding

External influences occasionally make night sweats worse. Heavy blankets, an uncomfortable mattress, or an overly heated bedroom can all trap heat, causing you to perspire more at night. This problem can be lessened with enough ventilation, lighter bedding, and a cool sleeping environment.

Hormonal Conditions

Night sweats can result from several hormonal conditions other than menopause. The body’s ability to regulate its temperature can be interfered with by hyperthyroidism when the thyroid gland produces too many thyroid hormones, which causes excessive perspiration.

Particular Foods and Drinks

Nearing sleep, consuming hot meals, caffeine, and alcohol can raise body temperature and cause of night sweats. These chemicals can excite the neurological system and affect the body’s capacity to control body temperature during sleeping.

Neurological Conditions

Some neurological diseases, such as autonomic dysreflexia and stroke, can bring on night sweats. The autonomic nerve system, which regulates automatic biological processes, including sweating, might be affected by several disorders.


Some malignancies, such as lymphoma, might show symptoms similar to night sweats. Cancer-related night sweats are typically quite bad and come with accompanying symptoms, including exhaustion and unexplained weight loss.

Sleep Apnea

Night sweats can also result from the sleep disorder sleep apnea, which is characterized by disrupted breathing while you sleep. The body may warm and sweat due to attempts to breathe despite airway constriction.

Managing Night Sweats

Think about these possible treatment techniques if you frequently suffer uncomfortable night sweats:

Maintain a Cool Sleep Environment:

Use breathable, moisture-wicking bedding and keep your bedroom well-ventilated.

  1. Choose light, breathable sleepwear that won’t trap heat when getting ready for bed.
  2. Utilise stress-relieving techniques, such as meditation or breathing exercises, to control your tension and anxiety levels.
  3. Limit your spicy meals, caffeine, and alcoholic beverages before bed.
  4. Seek Medical Advice From A Professional:

To find and treat the underlying cause of your night sweats, get medical help if they are frequent, severe, or accompanied by other unsettling symptoms.

Share this post

Book Appointment