Night sweats may indicate serious health conditions

Night sweats can be caused by various factors, including diabetes, obesity, and sleep apnea. While many cases are not serious, persistent or severe sweating, especially with other symptoms, should be evaluated by a healthcare professional. Conditions like menopause, infections, anxiety, and thyroid problems can also lead to night sweats. New medications may have side effects that include increased sweating. In rare cases, night sweats could indicate serious issues like cancer or mercury poisoning. If sweating is severe or accompanied by weight loss and fatigue, it is important to seek medical advice.