FOr information. On Tuesday I had a much long awaited appt with a tinnitus specialist. I have already had appts with ent at my local hospital where I have been given three diagnosises. he straight away cleared my ears of crackling due to hairs wrapping around my eardrum. He wants me to go for a ct scan as I have only had an mri at the first hospital. He also wants me to go for blood tests including a t3, which I have never had. HE said that my pt will go not in days but months and I need to look to the future. My pt seems to come from my neck region and when I move my head and jaw it changes. It gets very loud. During the last four weeks it has got worse by moving slightly and the noise clashes with my voice when I speak. How bizaar. I am wondering whether it is a thyroid problem although I have had some tests but not a t3. Does anyone identify with this at all please?