Total 24 clinical symptoms reported for Reactive arthritis  Very Frequent (14)Occasional (7)Frequent (3)

Abnormality of the nail	Abnormality of the nail.   Synonyms:Abnormality of the nail	Very frequent
Arthralgia	Joint pain.   Synonyms:Arthralgias; Joint pain	Very frequent
Arthritis	Inflammation of a joint.   Synonyms:Arthritis; Joint inflammation	Very frequent
Cartilage destruction	Synonyms:Cartilage destruction	Very frequent
Cognitive impairment	Abnormal cognition with deficits in thinking, reasoning, or remembering.   Synonyms:Abnormality of cognition; Cognitive abnormality; Cognitive defects; Cognitive deficits; Cognitive impairment; Intellectual impairment	Very frequent
Conjunctivitis	Inflammation of the conjunctiva.   Synonyms:Pink eye	Very frequent
Diarrhea	Abnormally increased frequency of loose or watery bowel movements.   Synonyms:Diarrhea; Watery stool	Very frequent
Dystrophic fingernails	The presence of misshapen or partially destroyed nail plates, often with accumulation of soft, yellow keratin between the dystrophic nail plate and nail bed, resulting in elevation of the nail plate.   Synonyms:Poor fingernail formation	Very frequent
Enthesitis	Synonyms:Inflammation of sharpey fibers	Very frequent
Hyperkeratosis	Hyperkeratosis is thickening of the outer layer of the skin, the stratum corneum, which is composed of large, polyhedral, plate-like envelopes filled with keratin which are the dead cells that have migrated up from the stratum granulosum.	Very frequent
Joint stiffness	Joint stiffness is a perceived sensation of tightness in a joint or joints when attempting to move them after a period of inactivity. Joint stiffness typically subsides over time.   Synonyms:Joint stiffness; Stiff joint; Stiff joints	Very frequent
Osteomyelitis	Osteomyelitis is an inflammatory process accompanied by bone destruction and caused by an infecting microorganism.   Synonyms:Bone infection	Very frequent
Pustule	A small elevation of the skin containing cloudy or purulent material usually consisting of necrotic inflammatory cells.   Synonyms:Pimple; Pustula; Pustular lesion; Pustules; Skin pustule; Skin pustules	Very frequent
Recurrent aphthous stomatitis	Recurrent episodes of ulceration of the oral mucosa, typically presenting as painful, sharply circumscribed fibrin-covered mucosal defects with a hyperemic border.   Synonyms:Recurrent canker sores; Recurrent oral aphthae	Very frequent