Ive hardly left my house in the past 5 months due to severe anxiety. I've been on Prozac for about 4 months for that and moderate depression with very little progress. Could overactive thyroid be the cause? I have a lot of the symptoms including nausea/burps at the front of my throat. I take dietary and magnesium supplements, I've been working out more and eating better, NOTHING is helping my anxiety. Please help!