Besides some itches here, some pustules there and maybe a little discharge, how much damage can STI’s really cause? According to Dr Ros Foster, having uncomfortable netherregions may be the least of your problems if your STI goes untreated – especially if you see children in your future. But there’s good news! STI’s are highly treatable, and Dr Ros and host Dr Sneha Wadhwani break it all down for you; from how STI’s run a muck in the immune system, navigating awkward conversations, and what treatments are available when a love bug is causing havoc.