Cold Sweats at Night. Lymphoma. Night sweats are repeated episodes of extreme perspiration that may soak your nightclothes or bedding and are related to an underlying medical condition or illness. This can keep your body cool while you sleep. While many people tend to associate night sweats with hormonal imbalances in women, night sweats in men can occur just as frequently. With sleep apnea, you stop breathing while sleeping. As such, there isn’t a guarantee that temperature isn’t to blame and your body is just looking for a way to regulate it. Diseases and conditions that can cause night sweats include: Anxiety disorders. Cold sweats at night or night sweats may be caused by any of the conditions we listed above. These symptoms occur as the immune system attempts to restore balance in the body by warding off pathogens. Try to relax. Doctors often hear their patients complain of night sweats.Night sweats refer to excess sweating during the night. Night sweats, or excessive sweating while you sleep, can be caused by a variety of medical problems like Low-T in men, perimenopause, perimenopause and menopause in women, alcohol intoxication, infections, cancer, medications, low blood sugar, thyroid problems, and pregnancy. This condition affects only about 5 percent of the male population. Night sweats aren’t fatal, but they can be indicative of a more serious problem. The truth is, men get night sweats too. Got Night Sweats? Likewise, hormonal changes may cause these symptoms during the period that follows childbirth. This condition affects only about 5 percent of the male population. Night sweats, which are characterized by excessive sweating at night, are one of the most prominent symptoms of menopause. Hormonal fluctuations common during pregnancy and child birth influence a woman’s blood vessels and may cause her to sweat at night and experience chills. Sweating at night can also be a side effect of some medications, including those often prescribed for depression. Low testosterone is when a man loses more than one percent per year, and can be a cause of night sweats in men over 50. Sweating at night can be a side effect of some medications, including those often prescribed for depression. There are numerous things that can cause night sweats, ranging from minor to serious medical conditions that require immediate medical attention. The slight twist is that most night sweats occur while you are sleeping, so you don’t know that you are having them. Night sweats are fairly common: In one study published in Annals of Family Medicine, about one-third of primary care patients reported night sweats during the past month. Men can have hot flashes and night sweats the same as women do 1. Night sweats in men can sometimes indicate sleep apnea. You may occasionally awaken after having perspired excessively, particularly if you are sleeping under too many blankets or if your bedroom is too warm. Night sweats are when you sweat so much that your night clothes and bedding are soaking wet, even though where you're sleeping is cool. What causes night sweats in men? As men age and get past 40, testosterone levels drop as much as one percent per year. Male night sweats often result in extreme sweating which drenches a man's nightwear and bed sheets. Waking up in the middle of the night covered in sweat or waking up in the morning to soaking-wet clothes despite mild temperatures may mean someone has night sweats. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms chills, excessive sweating, increased sensitivity to cold and night sweats including Generalized anxiety disorder, Mononucleosis, and Tuberculosis. Chills, Excessive sweating, Increased sensitivity to cold and Night sweats. Andropause Night Sweats. For this reason, it’s important to seek … Night sweats are recurring episodes of extreme sweating that are frequently a symptom of an underlying medical condition. Many cancers can cause night sweats, but the most common is lymphoma, which starts in parts of your body's immune system, like lymph nodes, the spleen, bone marrow, and the thymus. Night sweats are noted by episodes of excessive nighttime sweating that can soak your bedding or pajamas at night. It's normal to sweat during the night if the room or your bedding is making you too hot. It’s because they allow air to circulate and the body to breathe. Night sweats are a common side effect of many medications, such as: Depression medications (antidepressants) Drugs used to treat diabetes (if the level of sugar in your blood gets too low) (hypoglycemic agents) Hormone-blocking drugs used to treat certain cancers (hormone therapy) Medical conditions that can cause night sweats. When thinking of night sweats, one of the first thoughts usually goes to women who have reached menopause.