What Does Night Sweat Can Indicate?

A study was conducted by NCBI (National Centre for Biotechnology Information) on 795 patients with different types of disorders. It was found that 10% were troubled by night sweat, 9% by day sweats and 8% were bothered by hot flashes. This was common in patients who have a chronic disease, infection or hormone disorder. To know more about night sweat, read below.

Doctors often hear patients complain about excess night sweating while sleeping. This may be because of several reasons, first, think about the bedroom temperature. If your bedroom is hot then night sweat will be normal. So, before concluding, you must check the room temperature. After that, check if your clothes and sheets are not overheated.

Also, many other medical and health issues lead to sweating in the night. These conditions can trigger the production of sweat while sleeping.

Conditions that leads to night sweat:

What causes Night sweat?

If you often sweat while sleeping, it may be because of the following reasons:


The feeling of hot flashes in middle-age women is often accompanied during the night. Hence, it may cause excessive sweating. This is very common in women who are going through menopause or after menopause.

Idiopathic Hyperhidrosis           

During this condition, a human body naturally produces too much sweat without any identifiable cause.During this problem, many people hesitate in taking doctor’s help because of embarrassment. However, a doctor’s help will be the right decision. The doctor will guide you with the best solution.


If anyone suffering from Tuberculosis, then its infection can produce night sweat. Also, the bacterial infection including endocarditis (inflammation of the heart valves), osteomyelitis (inflammation in the bones), and abscesses can lead to sweating at night. Even HIV infection also produces sweating while sleeping.


A person who has cancerous cells in the body might face sweating during its initial stage. Especially during Lymphoma, a person’s sweat hormones are produced during the night. However, this is not the only symptom. But they may also have sudden weight loss and fever.


This is the condition when blood has low sugar levels. The patients who are taking insulin or diabetes medicines might get accompanied by night sweat.

Hormone Disorders

When you have pheochromocytoma, carcinoid syndrome, and hyperthyroidism then also you might face sweating or flushing.

Neurologic Conditions

Neurologic conditions are also connected with this problem. The conditions include autonomic dysreflexia, posttraumatic syringomyelia, stroke, and autonomic neuropathy. These problems might cause sweating. Thus, it leads to wetness at night.

Obstructive Sleep Apnea

Sometimes during Obstructive sleep apnea, the throat walls might affect individual sleep. This occurs very commonly in people, especially when they keep sleep apnea untreated.

Gastroesophageal Reflux Disease (GERD)

The gastric problem, heartburn, and GERD can bring sweat at night while sleeping.

Other Causes

There are few other causes of night sweat which are:

  • Obesity
  • anxiety disorders
  • Intake of drugs
  • cardiovascular problems
  • Parkinson’s disease

Also, this may be due to taking a certain type of medication.

Medication Side Effects

A few medications can often cause uncomfortable and sweating while sleeping. The medicines include antidepressants, aspirin, diabetes medications, acetaminophen, pain relievers, and steroids.

About 8 to 22 percent of people who take these medications complain of sweating at night. Also, a few other medications also cause someone to sweat at night. The medicines include:

  • Acyclovir
  • Albuterol
  • Amlodipine
  • Atorvastatin
  • Bupropion
  • Buspirone
  • Citalopram
  • Ciprofloxacin
  • Esomeprazole
  • Glipizide
  • Hydrocodone
  • Insulin
  • Levothyroxine
  • Lisinopril
  • Loratadine
  • Naproxen sodium
  • Nicotine replacement
  • Omeprazole
  • Paroxetine
  • Prednisolone
  • Sertraline
  • Sumatriptan
  • Tadalafil
  • Trazodone
  • Zolpidem

Any person taking the above medicine must check with their doctor. They may even ask any question about the medicine and its side effects.


The treatment will depend based on the underlying cause. This means once you will correct its cause, you can easily prevent the major symptoms.

Look out for the direct link to the causes. And if the above-mentioned causes are not related to your night sweat, do not worry.  And you will find the best treatment including prevention and management methods.

Change your Habit:

Night Sweat

  • Sleep in a cool environment.
  • Keep your bed-sheets and pillow of light, breathable, non-synthetic material. Also, wear comfortable clothes at night.
  • Stay away from heavy or thick clothes while sleeping.
  • Reduce or avoid the intake of alcohol, caffeine, and spicy foods.
  • Apply clinical strength antiperspirant on your body parts.
  • Avoid eating just 2 or 3 hours before sleeping.
  • Keep your sugar and fat diet in control.
  • Usage of air-conditioning or a fan in your room.
  • Practice yoga and relaxing exercises.
  • Maintain your weight.
  • Consumption of a good amount of water.

Few helpful medications such as anticholinergic agents might also help in lowering your sweat. But, before you take this medicine, you must consult your doctor.

As a result, sweating at night is not a single problem. But it is a cause of several other issues. Thus, to control it, you must treat the related disease and improve your health.

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