what causes cold sweats when sleeping
The body normally produces sweat as a way to help keep cool. Sweating normally occurs with exertion such as when exercising or in high temperatures. However, there are other reasons for sweating. Sweating can be triggered by fear or anxiety, and this is often referred to as a cold sweat.It comes on suddenly and results in cool, damp skin. It is the body's reaction to stress as part of the fight or flight response that helps us to react in a dangerous situation.A nightmare during sleep can trigger a cold sweat, and people with prolonged stress or anxiety problems can experience sweating as a symptom.t is the body's reaction to stress as part of the fight or flight response that helps us to react in a dangerous situation. A nightmare during sleep can trigger a cold sweat, and people with prolonged stress or anxiety problems can experience sweating as a symptom.