Topical Steroids, Psoriasis, and Hormonal Problems

I read somewhere that stopping corticosteroid ointments suddenly can cause adrenal problems- is that true?  

I am currently using clobetasol (0.05%) for the worst outbreak of psoriasis I've had....ever.  I've been using it for about six months, with a few two week breaks (due to laziness).  This week, I was prescribed eltroxin (0.15MG) after several very low cortisol readings (morning cortisol, blood test) and hypothyroid readings.

SO, two questions:
Is there a connection between irregular hormone regulation and topical corticosteroids?
Does a psoriatic outbreak have a hormonal connection?

[kritty2009]

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[kritty2009]

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