Similar to トリプルX症候群

Glutamic acid (flavor)#Safety as a flavor enhancer

Cubital tunnel syndrome

Chemotherapy-induced acral erythema

Tetra-amelia syndrome

Tourette syndrome

Toxic shock syndrome

Locked-in syndrome

Tolosa–Hunt syndrome

SIDS

Havana syndrome

Battered person syndrome

Alice in Wonderland syndrome

Vulvodynia

Animal loss

Bernard–Soulier syndrome

Pork–cat syndrome

Poland syndrome

Potter sequence

Post-polio syndrome

Myalgic encephalomyelitis/chronic fatigue syndrome

Clinical descriptions of ME/CFS

Mean world syndrome

Müllerian agenesis

Factitious disorder imposed on self

Drug rash with eosinophilia and systemic symptoms

Reye syndrome