How Do I Know If My Night Sweats Are Serious?

If you occasionally wake up and are too hot or are a little damp with sweat, you don’t need to worry. Night sweats are periods of excessive sweating while you’re asleep. They’re not caused by heavy blankets or warm air; rather, they are caused by underlying issues. You will know if you have night sweats because you will be soaked in sweat, and your clothes and sheets might be drenched and need to be changed.

There isn’t an exact estimate for how many people have night sweats. A study done in primary care offices and tracking more than 2,000 patients reported that 41% of people had recently experienced excessive sweating at night. The majority of these people were between the ages of 41 and 55.

You might have heard the terms “night sweats” and “hot flashes” used interchangeably. Although both make you feel hot, these are not exactly the same. Hot flashes give you sudden, intense feelings of warmth. They can happen day or night, and they are also considered night sweats if they happen at night and make you sweat heavily.

Night terrors are also commonly confused with night sweats. Night terrors, also referred to as sleep terrors, occur when you quickly wake up from sleeping in a scared state. This sleep disorder can cause sweating, but it’s more widely defined by the emotional terror and anxiety that it causes.

Your body works hard to regulate its temperature. Its system for regulating temperature is complicated and influenced by a variety of factors. Because it is a complex process, trying to learn why someone has night sweats isn’t always straightforward. Common causes of night sweats include menopause, infections, medications, and hormone issues.

Although it might be frustrating, sometimes, there’s no obvious cause of night sweats.

Night sweats and menopause

When women go through menopause, many changes affect the body’s production of hormones. As estrogen and progesterone levels vary, hot flashes are often triggered. Almost 85% of women experience hot flashes before, during, and after menopause. You could experience regular hot flashes for as little as a few years or as long as a few decades.

When hot flashes occur at night, they can easily turn into night sweats. Almost 64% of women claim to have trouble sleeping and to experience insomnia, challenges that night sweats could cause or contribute to.

Night sweats and medication

There are certain medications associated with night sweats. Medicines that can result in severe sweating at night include:

• Antidepressants in selective serotonin reuptake inhibitors
• Steroids
• Aspirin, acetaminophen, and other medications that reduce fevers

In addition to medications, caffeine intake and alcohol and drug use are also known to increase your chances of experiencing night sweats.

Night sweats and infection

Night sweats are a common side effect associated with infections. This is because infections often result in fevers and overheating infections that come with sweating at night. Bacterial and fungal infections, human immunodeficiency virus, and tuberculosis are common infections that might give you night sweats.

Night sweats and hormones

Your endocrine system controls your hormone levels, and changes in your endocrine system can result in night sweats. Hormone problems that could make you sweat excessively at night include:

• Thyroid overactivity
• Diabetes and high blood sugar levels
• Abnormal sex hormone levels
• Hypothalamic dysfunction
• Tumors on the adrenal gland
• Tumors that grow slowly and produce hormones

If you’re experiencing night sweats as a part of menopause, there are a few things you can do to control them:

• Eat well
• Exercise regularly
• Protect your skin from sun damage
• Take appropriate vitamins and supplements
• Avoid triggers like caffeine, alcohol, spicy foods, and cigarettes

Your healthcare provider can look at your specific case of night sweats to help you find relief.

Night sweats are common and harmless enough that you don’t need treatment. However, you should see your healthcare provider to make sure you don’t have any other alarming symptoms or underlying conditions. If you take medications regularly, you might need a new prescription that won’t give you night sweats.

You’ll know that your night sweats are serious if your night sweats occur regularly, keep you from sleeping well, and come along with a fever, or if you experience weight loss for no apparent reason.