How are your son’s levels? What is his 17ohp? If his levels are too low he may be on too much Cortef. I know all are different so you really shouldn’t compare, but 12.5mg seems like a lot for a 6 month old. I would check his levles. If they are consistently so low as to not have a value as in <10 then I would ask your endo about lowering his meds. The 17ohp should be between 500-1000. Good luck, Julia