<prompt> Answer this question truthfullyWhat are the dermatological manifestations of reactive arthritis, and where do they appear on the body?  <response>: <reason> The dermatological manifestations of reactive arthritis include hyperkeratotic vesicles on the palms and soles keratoderma blennorhagicum, and a serpiginous annular dermatitis of the glans penis circinate balanitis. 