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Don't Ignore Drenching Night Sweats, Say Experts
28 Aug
Summary
- Drenching night sweats in cool rooms may signal cancer, doctors warn.
- Other causes include menopause, anxiety, medications, and infections.
- Seek medical advice for persistent sweats with weight loss or fever.
Persistent and drenching night sweats, particularly when occurring in a cool sleeping environment, could be a sign of an underlying medical condition, including cancer, according to medical experts. While sweating is the body's natural response to heat, heavy perspiration that repeatedly soaks nightclothes and bedding without an obvious cause requires attention.
Dr. Jidi Kubes highlights that if the room is cool, simple clamminess on a hot night is different from these concerning sweats. The NHS advises consulting a GP if night sweats are regular, disruptive, or cause concern.
While many conditions can cause night sweats, such as menopause, anxiety, certain medications, low blood sugar, alcohol consumption, or infections, they can also be a symptom of cancer, especially lymphoma. Cancer Research UK notes that these sweats can occur with other 'B symptoms,' including unexplained fevers and significant weight loss, alongside swollen lymph nodes.
Individuals experiencing severe sweating, especially when combined with unexplained weight loss, persistent fatigue, recurring fevers, or painless swelling, should seek medical advice. Experts emphasize that cancer is not the most common explanation for night sweats, but any persistent, unexplained drenching sweats, particularly with other concerning symptoms, should be discussed with a healthcare professional.
