Home > Medical > Acne > Myths and facts Updated 20 July 2014 Factors that affect acne A list of factors which could affect your acne. 0 Understanding acne How to clear acne overnight Here is a list of factors which could affect your acne. New Page 1 Factors that affect acne Myths Medication Exercise Premenstrual flare Hygiene Sweating Time UV Radiation Diet Stress Occupation Cosmetics More in Medical Smoking and acne More: AcneMyths and facts advertisement Get a quote Fedhealth - What cover is right for you? Momentum - save up to 35% on healthcare advertisement Read Health24’s Comments Policy Comment on this story 0 comments Add your comment Thank you, your comment has been submitted. Logout Comment 0 characters remaining Share on Facebook Logout Comment 0 characters remaining Share on Facebook Loading comments... Other news Medical Knee replacement for those with rheumatoid arthritis Medical GlaxoSmithKline announces roll-out of malaria vaccine Medical Vaccine offers 100% Ebola protection Mental health Social connections may keep women from suicide Medical Why that Coke infographic is nonsense Medical Many US seniors don't have diabetes under control From our sponsors Keeping your skin soft, moisturised and winter-ready The health benefits of donating blood Hydration is vital all year round Momentum Health: an industry leader in healthcare Live healthier Stay out of trouble » Asthma danger zones 13 danger zones Teen dangers 21 dangerous things people do Here are 21 things people do without thinking. But they are dangerous, and could kill you or the people around you. Sexual health » STIs: how to stay safe Apps for gay and bi men tied to STI risk Penis bumps The STI most men get without knowing it Most guys haven't ever heard of the human papillomavirus, yet many will get it at some stage in their lives without even knowing it.