The 5 Most Common Causes of Night Sweats

· April 1, 2017
You don’t need to worry about occasional night sweats. But if they happen often, you should talk to your doctor to find possible problems.

If you frequently wake up soaked in sweat, you know how uncomfortable it can be. But did you know that it could be the sign of a health problem?

Often, the appearance of night sweats is a secondary effect of your environment. You could have the thermostat turned up too high, be sleeping in heavy pajamas or using blankets that are too warm.

Other times, it could be a sign of a deeper problem. If you have this problem often, it could be caused by one of the following medical conditions:

1. Obstructive sleep apnea syndrome

People who suffer from this disease don’t sleep well at night. This is because their airways are blocked. This restricts their air flow. However, a secondary effect of this is excessive night sweats.

But this isn’t everything. Other symptoms you might experience are:

  • Snoring
  • Tiredness during the day
  • Headaches
  • Bad moods

If you notice one or more of these symptoms along with night sweats, it’s best to talk to your doctor.

If they diagnose you with obstructive sleep apnea, you should treat it before it causes greater problems. These could include heart problems or diabetes.

The solution for most people is using a machine that helps you breathe during the night. This lets you sleep better and get rid of the associated symptoms.

2. Menopause

Menopause and your age cause ups and downs in your hormones. This makes you lose control of your body. These constant changes also wreak havoc on your body temperature.

Women in menopause frequently wake up feeling smothered and very uncomfortable due to night sweats. Some wake up several times in the same night. These symptoms also come with others:


  • Irregular menstrual cycles
  • Dry skin
  • Bad moods

The average age that menopause starts is around 51 years old. However, you can start to have night sweats years before you start menopause.

Some women start to suffer from night sweats in their 30’s.

Menopause is a normal part of a woman’s life and doesn’t need to be “cured.”

However, if the symptoms are too annoying, your family doctor can suggest some treatments. These may make you more comfortable as you go through this stage of life.

3. Anxiety

When you suffer from anxiety or chronic stress during the day, it can translate into night sweats.

It’s good to go to a counselor who can help you relieve symptoms of anxiety. This is especially true if you don’t really know what’s causing it.

Many therapists practice cognitive behavior therapies. These teach you to change your way of thinking. This way, you can identify and redirect the thoughts that are causing you anxiety or stress.

However, the therapy may not be enough on its own. If this happens, you can go to other mental health experts. They can evaluate you and recommend a better treatment for fighting the problem.

If you don’t want to start antidepressants or other medications, you can start the following:

  • Exercising more
  • Living a calmer life
  • Eating a balanced diet

4. Some diseases

You shouldn’t automatically assume the worst if you have frequent night sweats. However, it’s important to visit your doctor.

Night sweats are a secondary effect of many diseases. Some can be serious, like bacterial and viral infections. It could even be caused by some kinds of cancer.

When it’s a more serious problem, night sweats usually come with other symptoms. Only your doctor can figure out what’s going on with some tests.

The treatment varies depending on the disease you have. In general terms, it could be treated with antibiotics or other types of therapy.

5. Low blood sugar

Hypoglycemia, also known as low blood sugar, can be the cause of night sweats in diabetics.

But this isn’t the only symptom. This problem can also make diabetics sweat a lot during the day.

Low blood sugar usually is a secondary effect. This could be caused by problems with insulin or other medications used to treat diabetes.

If you have these problems on a regular basis, your doctor can suggest some lifestyle changes. These changes can reduce the probability of suffering from low blood sugar.

This can include eating certain kinds of foods regularly. It could also mean keeping a closer eye on you blood sugar level.

Night sweats can be uncomfortable. However, you should remember that they’re a sign that your body is giving you to tell you that something’s not right.

Pay special attention if you have night sweats often. And, take note if they happen with other symptoms.

Talking to your doctor can help you find out what is the main cause. This will quickly put you on the path to finding a solution.