Night Sweats

Drenching night sweats (requiring sheet changes) can indicate lymphoma, infections, autoimmune conditions, or hormonal disorders. They are one of the 'B symptoms' in lymphoma staging.

Body System: Systemic

Related Diseases

• Cancer (Lymphoma) — Night sweats are a B symptom in Hodgkin's and non-Hodgkin's lymphoma, indicating systemic inflammation.
• Autoimmune Diseases — Active autoimmune inflammation (RA, lupus flares) can cause night sweats.

Related Compounds

• Pembrolizumab

Frequently Asked Questions

When are night sweats serious?

Drenching sweats (soaking sheets), unexplained weight loss, persistent fevers, and fatigue occurring together suggest lymphoma or serious infection. Isolated night sweats with hormonal context (menopause, medications) are usually benign. Persistent drenching sweats warrant CBC, LDH, CRP, and chest imaging.