1.Fighting Some Infection
- Sweating a lot at night is a sign that your body is fighting some infection, such as a lung infection (pneumonia or tuberculosis) or malaria.
2.Menopause
- More than 70 percent of women have hot flashes and night sweats during their perimenopause and menopause stages.
3.Cancer
- Heavy night sweating can also be a signal of lymphoma - a tumour that develops in the lymph cells. Many patients with lymphoma have usually witnessed their night clothes and sheets getting drenched.
4.Over-training
- Night sweats can also happen to healthy individuals, especially in people whose workout causes sweat at lower temperatures than normal.
5.Idiopathic Hyperhidrosis
- Sleep hyperhidrosis can occur at any age, but it is mostly common during early adulthood.
6.Hormone Disorders
- Sometimes, the reduced natural oestrogen levels try to mislead the hypothalamus into believing that the body is getting too hot.
7.Hypoglycaemia
- Hypoglycaemia or blood sugar can cause sweating. If you have hypoglycaemia, then there are chances that you wake up tired or with a bad headache.
8.Low Testosterone Level In Men
- This stimulates the sperm production as well as supports sex drive. It even builds bone and muscle mass. If you are facing night sweats and symptoms of low Testosterone level
9.HIV/AIDS
- Some of the symptoms of the infection include drenched night sweats, chronic diarrhoea, skin rashes, unexplained fatigue and abnormal lesions on your tongue.
10.Neurological Conditions
- Neurological conditions like stroke, autonomic dysreflexia and autonomic neuropathy can cause night sweats.