Is night sweats a sign of cancer?

By | April 14, 2020
Is night sweats a sign of cancer?

Sweating when activity is natural. But what if instead of sweat coming out at night to wet the clothes and bedding, even when there is an air conditioner. Is night sweats a sign of cancer?

Sweating occurs when your body is cooling your own body. Sweating is sure to happen to everyone, but there are also people who always sweat when sleeping at night. This intense sweating can get you, the pajamas you wear, the blankets, pillows, and your bed turns completely soaking up.

Usually, you become unable to sleep anymore because your bed is too wet. There are even people who call it like they have just jumped into the pool.

Well, if this is still the case even if the room temperature where you sleep is cold and you are not fever, you may have to be checked in to the doctor.

The common causes of excessive sweating at night

It could be that excessive sweating occurs at night when you are not doing any activity. You can pay attention to the common cause of excessive sweating at night, among which are the following:


If someone sweats at night, ask them about menstruation to see if they are menopausal.

Changes in hormone levels during premenopause and menopause can make someone sweat at night.

Anxiety disorder

People who have general anxiety disorders, social anxiety disorders, and unprofessional fears can cause excessive sweating, including at night. You can contact medical personnel for primary care.


Tuberculosis symptoms can be fever that leads to night sweating and chills, weight loss, and loss of appetite. These symptoms may last for three weeks or more.

To stop the disease, you can plan your treatment well that usually takes six to nine months of antibiotics. The handle may differ according to the condition of your body.

Night sweats can also be a sign of other health problems such as:

  • An increase in hormones and blood flow during pregnancy
  • Bacterial infections, such as tuberculosis and endocarditis
  • Idiopathic hyperhidrosis. “Idiopathic” means “of unknown cause”. In the majority of cases the hyperhidrosis is localized.
  • Secondary hyperhidrosis: the person sweats too much because of an underlying health condition, such as obesity, gout, menopause, a tumor, mercury poisoning, diabetes mellitus, or hyperthyroidism (overactive thyroid gland)
  • Low blood sugar, or hypoglycemia
  • Certain medicines, such as antidepressants, hormone therapy, and reduction of fever
  • An overactive thyroid, or hyperthyroidism
  • A lifestyle that includes exercise before bed, eating a hot drink before bed, drinking alco**l, eating spicy foods close to bedtime, the thermostat settings are too high or extreme temperatures.

Read more about Causes of excessive night sweats

Is night sweats a sign of cancer?

Night sweats are an early symptom of some cancers. The most common type of cancer associated with night sweats is lymphoma. However, people who have an undiagnosed cancer frequently have other symptoms as well, such as unexplained weight loss and fevers.

Read also Early symptoms of cervical cancer.

Masters of Medical Science, Tim Legg PhD, PMHNP-BC, GNP-BC, CARN-AP, MCHES said, sweating at night can be an early symptom of carcinoid tumors, leukemia, lymphoma, bone cancer, liver cancer and mesothelioma.

Changes in hormone levels also can be one contributing factor. When cancer causes a fever, your body may sweat excessively as it tries to cool down.

In some cases, night sweats occur due to cancer treatments such as chemotherapy, drugs that regulate hormones, and morp**ne. If your night sweats happen because of cancer, you may experience other symptoms, including fever and weight loss that cannot be explained.

When to see a doctor?

If you have only one or two episodes of night sweats, may not need to see a doctor because it is probably due to environmental factors or lifestyle.

But if night sweats occur regularly and disturb your sleeping habits as well as other symptoms such as fever, weight loss can not be explained immediately consult your doctor.

Thank you very much for reading Is night sweats a sign of cancer? Hopefully useful.

Sharing is caring!

You might be reading this while on lockdown yourself, or while watching the coronavirus disease (COVID-19) spread rapidly and without discrimination, make its way across the world. Help us fight against the COVID-19 pandemic.The donation supports our work, our children, our families, and our community that affect by COVID-19