When I first got EC I treated it with desonide too
My dermatologist said: You will do this for only 10 days, if you use more than 10 days you can get problems
I remember that I notice..."She is saying that because she know that I will not get cured after this..."
It helped me a lot, it is really good... I remember that I thought about try this again after 3 months but.. My lips are improving with a good diet and special care about oral hygiene