What is a TTS? I've googled it, but I'm not sure I really get it. I'm not sure where my T came from, and if it was noise-induced, it was from headphone use over the years, and not from any one loudness incident. I've never had any temporary ringing in my ears like some experience after a concert or a night out. Nor do I think I've ever had a TTS. Would you know it if it happened? Just curious. Sorry if this isn't the right forum. Thanks.