Sweating during sleep, also known as night sweats, can result from various causes ranging from benign factors like a warm sleeping environment or heavy blankets to underlying medical conditions. Common triggers include hormonal changes (e.g., menopause, pregnancy, or thyroid issues), infections like tuberculosis or fever, and conditions such as sleep apnea, anxiety, or hyperhidrosis (excessive sweating). Certain medications, including antidepressants and fever-reducing drugs, may also induce night sweats. If night sweats are persistent, disrupt sleep, or are accompanied by other symptoms like weight loss, fever, or fatigue, consulting a healthcare provider is recommended to identify and address the root cause.
