I posted before about strange taste in my mouth which started when I was pregnant and I've been obsessed with this symptom since even tho i am no longer pregnant. It started as a horrible dirty taste that affected the taste of food and drink. Then it went metallic at the back of my throat and now its my whole tongue and almost like a weird burning / tingling sensation. It's not there for the first few seconds in the morning after waking up. Food and drink taste totally fine. Doc prescribed nasal spray but I honestly don't think that's what this is. Has anyone else's symptoms just changed over time?