What induces so much sweat during sleep? Excessive sweating can in the night be caused by certain diseases, illness, medications or merely environmental conditions, which are generally referred to as hyperhidrosis. Hyperhidrosis during sleep — also known as night sweating — is a common problem for many. The effect was a strong transpiring body while sleeping, a cold and humid room and constant change of bed sheets and clothes in rooms of normal temperature. This form of sleep disturbance commonly known as sleep hyperhidrosis makes the natural patterns of sleep regularly disturb them. While this can be the product of an underlying health condition, excessive sweating during sleep may also be caused by causes such as sleep in a too hot bed. Night sweat sleep disturbance may be incredibly weak as it not only impairs the normal life but also produces a number of health issues.

What Triggers Heavy Sweating While Sleeping?

Sweat is formed by the glands found in the skin’s dermis layer. It helps to regulate the temperature of the body. Although the sweat glands are present all over the body, the forehead, armrests, palms and soils of the feet are numerous. Hot temperature, too much physical exercise, spicy foods and mental tension are all common causes of sweat. However, some health conditions, particularly at night, can lead to intense and abnormal sweating.

Hyperhidrosis Idiopathic

If an abnormal suddenness of the body is known as idiopathic hyperhidrosis without an undergirding medical problems or a disorder. This disorder can happen anywhere, in infancy or later in life. Overactive sweat glands are a characterizing condition. The sole of the foot, palms, groin and under the breasts are often limited to the sweats.


The reduction in estrogen contributes to improper activity of the hypothalamus during perimenopause and menopause. This rotates and dilates the skin, producing unnecessary sweat. In a warm bedroom or because of abrupt changes in the temperature, hot flashes and intense sweat may be caused during the night. Those heat bursts may be caused by hot drinks, pickle foods, exhaustion, smoking and emotional tension. Premature ovarian failure will also lead to hyperhidrosis. It is known also as premature menopause. Do away with hot drinks and spicy food, a cool place and clothes that go loose and a lot of drinks can help you cope with the hot blasts and sweat at night.


The endocrine condition of hyperthyroidism, characterized by an overactive thyroid, will speed up your body’s metabolism, leading to quick heartbeats and sweat during the night. Subsequent weight loss, elevated appetite, fatigue and difficulties in sleeping are also signs of hyperthyroidism. The signs of hyperthyroidism are considered to be greatly decreased by antithyroid medicine and radiative iodine. Thyroidectomy can be advisable in extreme situations. Hyperthyreosis plays an impact in night hyperhidrosis

Hypoglycemia: Diabetes patients who take too much insulin suffer low hypoglycemia that is characterized by low blood sugar levels. Hypoglycemia may be caused by waiting too long before feeding, not eating adequate food and vigorously training without eating snacks and taking a dosage of insulina. The signs culminating in tremble, sweat, fear and hunger.