Is jock itch always itchy?
Disease description:
My friend is 36 years old and recently contracted tinea cruris (jock itch). However, he hasn't mentioned experiencing itching. I would like to know whether tinea cruris always causes itching.
Doctor's answer (1)
Dr. Wang Xiaoyan
Tinea cruris (jock itch) typically presents with itching. It is an infectious disease caused by dermatophytes, primarily affecting areas such as the groin, perineum, anal region, and buttocks. Due to poor ventilation and increased moisture and friction in these areas, local skin lesions and inflammation become more pronounced, and the sensation of itching is more evident. The itching sensation in tinea cruris results from certain cells releasing itch-inducing mediators after the body is stimulated by dermatophytes and external environmental factors such as friction; these signals are then received by the brain's sensory center and processed into the perception of itchiness. However, the severity of itching may vary among individuals. In most cases, tinea cruris is accompanied by significant itching. If you have tinea cruris and experience itching, it is recommended to seek medical attention promptly and follow the prescribed treatment regimen.
