Night Sweats

Night sweats with unexplained weight loss and swollen lymph nodes may indicate lymphoma or other serious illness. Sweats with fever and cough — especially with TB risk factors — need urgent review. In people living with HIV or immunosuppression, night sweats warrant opportunistic infection assessment. Sweats with palpitations, headache, and high blood pressure also need prompt evaluation.

The most common causes are menopausal vasomotor symptoms, medication effects (SSRIs, antipsychotics, tamoxifen, opioids), and endocrine conditions such as hyperthyroidism. Less common but important causes include infections like TB and HIV, and malignancies such as lymphoma. A clinician can help identify which category applies to you.

Hormone replacement therapy (HRT) has the strongest evidence for menopausal night sweats. Non-hormonal options with clinical support include venlafaxine, gabapentin, oxybutynin, and CBT adapted for menopause. For other causes — infection, thyroid conditions, medication effects — addressing the underlying cause is the primary approach. Options vary significantly depending on what is driving the symptom.

HRT is relatively contraindicated in certain oestrogen-sensitive cancers and other conditions. Anyone considering HRT should have a thorough review with a qualified clinician before starting. Self-managing night sweats without professional assessment carries risk if a serious underlying cause has not been excluded. Do not delay seeking care based on an assumption that sweats are benign.

TCM interprets night sweats as yin deficiency generating internal heat, addressed with herbs such as rehmannia and acupuncture. Ayurveda may use cooling herbs like shatavari. Black cohosh has modest clinical evidence for menopausal hot flushes and night sweats. Sage has traditional use and some clinical data. These approaches may complement — but do not replace — professional assessment of the underlying cause.

A GP or primary care clinician is the appropriate first contact to help identify the cause. Menopause specialists, endocrinologists, or infectious disease clinicians may be involved depending on findings. Complementary practitioners — including herbalists or acupuncturists — can be part of a broader support plan, but should be informed of any ongoing medical assessment. Always disclose all supplements and herbal preparations to your medical team.