My friend just called me with a story about her niece who has this disorder my friend was asking me to do some research. Friend is not on computer. It appears it's histamines gone haywire.

Mast Cell Activation Syndrome (MCAS): When Histamine Goes Haywire... - Jill Carnahan, MD

I did some research and of course went to Grape Seed Extract and this issue and found info. Grape Seed Extract does work to reduce histamines.

So few know about this wonderful Grape Seed Extract and it's a horrid shame. Could really help with this issue too.

So this is an FYI for anyone who deals with this or knows someone who does. I'm my 24th yr of taking it and enjoying very good health at 80.

Now if only OA issues were not in my body but that's my issue.