Sorry, I didn't know in which forum I should place my question. I hope that somebody here has experience in Niacin Flushing.
I did a niacin flush yesterday and today some areas on both of my arms are still red. I don't know why it is still there. The flush yesterday ended in ca. 15 minutes and today in the morning I woke up und recognized this red areas on my arms. I took 250 mg.
A half year ago I also took Niacin 500 mg and get some flushes but I had never those red ares the next day.