5 Causes Of Night Sweats That We Must Take Into Account

Night sweats may not be a symptom of a serious illness. However, if you experience them often and for no apparent reason, we recommend seeing a specialist.
5 causes of night sweats that we need to take into account

Night sweats usually occur when the temperature and air pressure are high. If these factors are not present, excessive sweating at night can be a symptom of something we need to find the cause of.

Believe it or not, sweating too much at night is very common. Sometimes we experience it because we are just recovering from a cold or we have a small infection. In addition, night sweats are frequent during menopause.

Nevertheless, interestingly, there is an organization called the International Hyperhidrosis Society that conducts studies to raise awareness of this problem.

Although not everyone who experiences night sweats suffers from hyperhidrosis, this is often the case. In many cases, the cause of excessive sweating is insomnia, stress, or anxiety. These symptoms can be exacerbated when one does not get a good night’s sleep.

But in other cases, underlying diseases, which are relatively serious, can also be the cause of this condition. These diseases need to be treated. Below we will tell you more about 5 factors that can cause you to sweat at night.

1. Night sweats and side effects from certain medications

Night sweats may very well be a side effect of a particular type of medication.

The Department of Psychiatry at the University of Pennsylvania demonstrated that many treatments for anxiety and depression result in an increase in night sweats.

  • However, this side effect does not occur in all patients. In fact, only 14-20% of patients show an increase in excessive sweating at night. By excessive, we mean that the person’s pajamas and the sheet were soaked because of their sweat.
  • Likewise, taking too much medication to treat pain or inflammation can also cause this side effect.

So do not hesitate to talk to your doctor about any symptoms or side effects associated with certain medications that you are taking.


2. Too high metabolism

This is without a doubt the most common cause of night sweats.

Excessive metabolism causes other more obvious symptoms such as fatigue, weight gain, capillary fragility, and body temperature changes, which are quite common.

They are also easier symptoms to detect than night sweats when this condition is diagnosed.

  • We should keep in mind that when the thyroid gland experiences a change in the hormone thyroxine, it affects our metabolism. One of the primary consequences of this is heat intolerance and excessive sweating.
  • In addition, we may also experience palpitations when we are in bed, ringing in our ears and episodes of insomnia.

3. Hodgkin’s Lymphoma or Non-Hodgkin’s Lymphoma

At the beginning of the article, we talked about that in some cases night sweats are a symptom of other forms of more serious illnesses.

  • Hodgkin’s lymphoma and non-Hodgkin’s lymphoma are examples of such serious diseases. These diseases are a type of cancer that starts in the lymphocytes, which are a fundamental part of the immune system.
  • Excessive sweating, which is common in these conditions can affect the lymphatic system. This system consists of lymphatic tissue, lymph vessels or the spleen.
  • In general, the main symptoms that patients with Hodgkin’s lymphoma or non-Hodgkin’s lymphoma are most often experience are swollen forearms, lymph nodes, or a swollen groin.

But it is worth remembering that this is a form of oncological disease that responds well to treatment and has a high survival rate.

Woman with tonsils

4. Hypoglycaemia

Night sweats are also a common symptom of hypoglycemia.

For example, patients with type 1 diabetes often experience frequent episodes of excessive sweating at night. This is because there may be an imbalance in their blood sugar level.

If this happens, it is for a specific reason: The pancreas does not secrete insulin. As a consequence, the body begins to sweat excessively to balance this internal change.

5. Acid reflux or indigestion

The following situation has probably happened to you before: you eat too much or consume something that makes you feel sick, so that at some point during the night you wake up in discomfort and are completely soaked.

  • The above description is a way in which our body responds to an imbalance, a threat or an internal change.
  • In addition, we must also take into account that gastroesophageal reflux disease (GERD) is also related to this symptom.
  • You may feel exhausted, experience chest pain, and have trouble breathing when you suffer from this disease. If you have these symptoms and often experience them, see a specialist.
  • Once the disease is diagnosed, it can be treated and then you can go back to having a life without this disadvantage.

In summary, never “normalize” this type of symptom. Excessive sweating at night is not normal if it is not hot in your room.

Visit your doctor and explain to him or her how you are feeling and what is happening to you.

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