Posted by Jim R (207.5.246.226) on November 28, 2001 at 07:21:08:
In Reply to: Again from Doc Goadsby posted by Bob P on November 27, 2001 at 20:47:07:
that injecting histamine will also bring one on. This may explain why I was able to semi-control them with antihistamines years ago. Alas, they stopped working for me, but I do remember reading that injection of histamine will bring on CH in virtually 100% of cases. PFDAN's to you.