What Deficiency Causes Night Sweats?
Night sweats, defined as excessive perspiration during sleep, can stem from various underlying conditions. One such cause is a vitamin B12 deficiency.
Studies have shown a correlation between vitamin B12 deficiency and the occurrence of night sweats. A deficiency can lead to autonomic nervous system dysfunction, resulting in symptoms such as drenching night sweats. This PubMed article details three cases where night sweats were significantly improved with vitamin B12 treatment. Other sources, such as this Hindustan Times article, list night sweats as a potential symptom of vitamin B12 deficiency, alongside fatigue and memory problems. Furthermore, this EJGM article notes that vitamin B12 deficiency can manifest with a wide variety of symptoms, including "drenching night sweats."
While vitamin B12 deficiency is a notable cause, it's crucial to remember that night sweats can also be linked to other conditions like menopause (American Osteopathic Association), hormonal imbalances, infections, certain medications, and even excess weight (USA Today). In cases of autoimmune disorders like Autoimmune Lymphoproliferative Syndrome (ALPS), night sweats can also be a symptom, as noted by the National Institute of Allergy and Infectious Diseases.
It is important to consult a healthcare professional for proper diagnosis and treatment if experiencing persistent night sweats.
