A single-blinded, randomized pilot study to evaluate the effect of exercise-induced sweat on truncal acne.

To assess the effect of exercise-induced sweat on truncal acne, a prospective, single-blinded, randomized, controlled, institution review board-approved clinical trial was conducted on physically active males. Subjects were instructed to exercise long enough to break a sweat 5 days a week for 2 weeks. Group 1 did not exercise (n = 7), group 2 showered within 1 hour of exercise (n = 8), and group 3 waited at least 4 hours to shower after exercising (n = 8). No statistically significant differences in truncal acne were noted between (p = 0.84) nor within (p = 0.74 for group 1, 0.07 for group 2, and 0.09 for group 3) study groups at the end of the study period.

RCT Entities:   Population Interventions Outcomes