Capsular conjunctivitis of the liver, also known as acute perihepatitis, is a rare medical condition characterized by inflammation of the outer layer of the liver. Although this term is specific, there are alternative synonyms that can be used to describe this condition. These include "Fitz-Hugh-Curtis syndrome", named after the physicians who initially described it, and "peritoneal gonococcal infection", highlighting the association with gonorrhea as a common cause. Furthermore, the condition can also be referred to as "hepatic capsulitis", emphasizing the inflammation of the liver capsule. Regardless of the synonym used, the understanding and recognition of this condition are crucial for accurate diagnosis and timely treatment.