Gecko, interesting you mention getting checked out to put your mind at ease. I mentioned to the TCM about family history and he said that seed has been planted and western medicine tests would be able to remove any doubts.

Perhaps PZ you could imagine your healthy tubes in the interim. I get thoughts of a water park with the big slide and all the water running down freely with no blockages &/or damage. Take away you doubts and replace them with 'healthy' ones so that you cells eardrops on them