Night sweats can be caused by illness, hormonal imbalances, alcohol or nicotine withdrawal, stress, anxiety, and vascular disorders. Cold night sweats can also be due to hypoglycemia, pneumonia, and aortic dissection. Women may experience night sweats during menopause, while diabetics may experience cold sweats.
Night sweats prevent many women and men from getting a good night’s sleep. Some of the more common causes of night sweats include illness, hormonal imbalances, alcohol withdrawal, nicotine withdrawal, stress and anxiety. Some vascular disorders also commonly cause cold night sweats.
Cold night sweats are characterized by profuse sweating despite the average or cool ambient temperature. People experiencing cold sweats may also shiver, show blue lips and chattering teeth, all of which are symptoms commonly associated with extreme cold. Night sweats and chills can happen to women and men and can affect a person at any age depending on the underlying cause.
The causes of night sweats can more specifically relate to a number of disorders and diseases, such as HIV or AIDS, cancer, tuberculosis and endocarditis, which occur when the valves of the heart become inflamed. Night sweats can also be a reaction to stressful thoughts or dreams, as well as the fear and anxiety often brought on by these mental worries. Individuals who have abruptly stopped using addictive substances are also likely to experience night sweats, as well as increased levels of stress and anxiety during the physical and mental withdrawal process.
Night sweats in women are often associated with the onset of menopause as a woman matures. During this time in a woman’s life, estrogen is rapidly declining and the physical effects of this biological change become evident through symptoms such as night sweats and mood changes. Such night sweats are due to irregular temperature sensations that occur in a woman’s body even though the temperature in a room may be average or below average.
Cold night sweats in men and women can also be due to incidences of hypoglycemia. Diabetics often experience cold sweats in tandem with other symptoms commonly associated with this disease. As blood sugar levels are more adequately regulated and maintained, however, night sweats become less frequent.
Vascular disease is a major cause of cold night sweats. Often, the onset of night sweats is sudden and is accompanied by intense discomfort and pain. One particular vascular condition known to cause this symptom is an aortic dissection. This is a life-threatening condition caused by a tear in the aorta, which cuts off blood flow and causes a variety of painful symptoms, including night sweats.
Pneumonia is known to be a major cause of cold night sweats and chills in some individuals. In addition to profuse sweating, a person with this particular disease is also likely to experience shortness of breath, a congested cough, fatigue, and clammy skin. Some people may also have a high fever while reporting feelings of being very cold. Despite having a higher than normal body temperature, this reaction is commonly reported by people with fever.
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