So you had a typical childhood. I too suffer and it is a real pain in the rear. The annoying part is that you can’t get away from it even for a short period of time. My Harley does drown it out...sometimes.
When I ride, I use ear plugs. The muffle suspension of using the plugs with the loud pipes is music to my ears.
Y’all should check out magnesium chloride. The magnesium deficit you probably have might prohibit healing in the ears.