Groin irritation is common due to heat, moisture, and friction.

Causes include:
– Ingrown hairs from shaving
– Folliculitis (infected hair follicles)
– Jock itch (fungal infection)
– Contact dermatitis (allergic reaction)
– Intertrigo (rash in skin folds)

Prevention: Stay clean and dry, wear breathable clothes, avoid irritants.

See a doctor if symptoms worsen, last over 2 weeks, or involve pain or fever.