I am using Niacin since last summer. Since then I also have atopic dermatitis on my legs and eczema on my neck.
I actually am not sure that the 2 things are related, the flush could be a factor, or maybe it is another pois effect or who knows.
my dermatologist prescribed an ointment wich seems to be resolving it.
I usually try to use the minimum amount necessary to get a flush (100mg in the morning on an empty stomach once a week)
I'm wondering if someone else is experiencing the same