Home > News Updated 09 September 2016 Test your knowledge of STI's Take the following quiz to see how much you know about sexually transmitted infections. 0 NEXT ON HEALTH24X Here’s why your leg cramps while you sleep – and how to treat it 56 minutes ago More: News advertisement Other news Lifestyle Here’s why your leg cramps while you sleep – and how to treat it Lifestyle This is how Viagra can help you live longer Lifestyle Why women are opting to get their virginity restored through hymenoplasty Parenting Does mom's dagga end up in breast milk? News SEE: This surprising group is at risk of getting Listeriosis Medical A quick guide to sinus-related congestion From our sponsors WIN a R2 000 beauty voucher! Understanding diabetes self-management Fed up with the Phlemings? Let’s chat diabetes and erectile dysfunction Live healthier FYI » When the flu turns deadly Why the flu makes you feel so miserable Could a deadly flu strain hit SA this winter? Following an intense flu season in the US and UK, should we be worried about our own upcoming flu season? Alcohol and acne » Dagga vs alcohol: Which is worse? SEE: Why you are drinking more alcohol than you realise Does alcohol cause acne? Some foods can be a trigger for acne, but what about alcohol? Dermatologist Dr Nerissa Moodley weighs in.