Night sweats can be a symptom of many conditions that affect endocrine function. For instance, some tumors can cause changes in hormone levels. In addition, overproduction of growth hormone. View Source by the pituitary gland, known as acromegaly, can cause night sweats.
Your sleepwear and sleep environment
Dr. Ram says that the most common reason for night sweats are: Bedding, sleepwear or even a mattress that doesn't "breathe" A sleep environment that's too warm.
Schedule a visit with your health care provider if night sweats: Occur on a regular basis. Interrupt your sleep. Are accompanied by a fever, weight loss, pain in a specific area, cough, diarrhea or other symptoms of concern.
Vitamin B12 deficiency is common. It is known to cause a wide spectrum of neurological syndromes, including autonomic dysfunction. Three cases are discussed here in which drenching night sweats were thought to be caused by vitamin B12 deficiency. All three responded dramatically to vitamin B12 therapy.
Autoimmune disorders: Night sweats can sometimes be a symptom of autoimmune disorders like rheumatoid arthritis, multiple sclerosis, celiac disease, and lupus. Autonomic neuropathy: This can lead to problems with excessive sweating.
“Almost any kind of infection can cause night sweats,” she says. This includes kidney infections and much rarer infections like tuberculosis. In other cases, the cause may be thyroid or liver disease, or a sleep disorder like obstructive sleep apnea.
Night sweats can be a manifestation of simple infection, underlying malignancy, more complex infections – including TB and HIV – connective tissue disorders, menopause or certain prescribed drugs. It's also important not to overlook possible psychological causes, such as night terrors secondary to PTSD.
Leukemia and lymphoma are among the cancers associated with night sweats. Those associated with leukemia usually occur in conjunction with symptoms such as fatigue, weight loss, or excessive bruising. Leukemia-related sweats may also result from daytime fevers.
Excessive Sweating
When the arteries become clogged, your heart is forced to work harder to keep blood flowing. In response, your body sweats to keep your temperature down. Night sweats are a common symptom in women who are having heart problems, though the symptom is sometimes mistaken as a sign of menopause.
“Bedding and sleepwear are the most common reasons people sweat in their sleep,” says Dr. Harris. “Even if the bedroom temperature is cold, sleeping in materials that aren't breathable and don't promote airflow can cause overheating and night sweats.”
When inflammation occurs in your colon, it triggers your body's immune response by raising the temperature. This temperature change can lead to fever and night sweats, which may need additional treatment or even a hospital stay to bring back under control.
Night sweats are a common symptom of menopause. They may also be caused by illness or medical conditions, such as infection, cancer, low blood sugar, hormone disorders, and neurologic conditions. They may also be a side effect of certain medicines, cancer treatment, too much caffeine or alcohol, or tobacco or drug use.
More than half of liver related diseases are caused due to fatty liver. Some of the common symptoms of fatty liver include excessive sweating, nausea, excess abdominal fat, itchy eyes, gallstones and fatigue.
The staging of non-Hodgkin lymphoma is unique in that it also assigns the letters A and B to each stage. The letters indicate whether certain symptoms are present. The letter B indicates that the patient is experiencing one or more of the following symptoms: drenching night sweats, fever or unexplained weight loss.
Acute liver failure can develop quickly in an otherwise healthy person, and it is life-threatening. If you or someone you know suddenly develops a yellowing of the eyes or skin; tenderness in the upper abdomen; or any unusual changes in mental state, personality or behavior, seek medical attention right away.
People with acute pancreatitis often look ill and have a fever, nausea, vomiting, and sweating. Other symptoms that may occur with this disease include: Clay-colored stools.
If excessive sweating has no underlying medical cause, it's called primary hyperhidrosis. It happens when excess sweating is not triggered by a rise in temperature or physical activity. Primary hyperhidrosis may be at least partly hereditary.
Sweating is controlled by the autonomic nervous system. This is the part of the nervous system that is not under your control. Sweating is the body's natural way of regulating temperature.
Night sweats are repeated episodes of very heavy sweating during sleep, heavy enough to soak your nightclothes or bedding. They're often caused by an underlying condition or illness. Sometimes you may wake up after sweating heavily, particularly if you're sleeping under too many blankets or your bedroom is too warm.
Causes of night sweats
medicines – some antidepressants, steroids and painkillers. low blood sugar (hypoglycaemia) alcohol or drug use. a harmless condition called hyperhidrosis that makes you sweat too much all the time.