hi on the 3rd of August i ended up having an mri without contrast because I have been having pressure headaches and ringing in the ears everything came back okay but they said i have a 6mm pineal cyst. now on the 21st of August i ended up going to hospital because headache was still there. the hospital ended up doing there own mri on me with contrast and said all looked normal and to go home. when I got home i read the discharge papers and it says a pineal cyst 10mm !!!! can they grow that quick ? or do you think it's because I had the 2nd with contrast it just showed more detail ? im freaking out worrying its growing rapid in my head. Im on a waiting list to see a Neuro but that can take months in public health in australia. advice please.