Not washing your face enough, particularly after workouts, can lead to a buildup of sweat, oil, and dirt on your skin, which can clog pores and cause acne.
Although this is usually more about what is getting on your face rather than how often you wash.
Interestingly, sweat from working out showed no statistically significant differences in acne:
Short, R. W., Agredano, Y. Z., Choi, J. M., & Kimball, A. B. (2008). A single-blinded, randomized pilot study to evaluate the effect of exercise-induced sweat on truncal acne. Pediatric dermatology, 25(1), 126–128. https://doi.org/10.1111/j.1525-1470.2007.00604.x(edited)
Chipchanged the channel name: External Cleanliness - Poor Hygiene1/12/2023 10:51 AM