That is good news, Rick! I'm going to try the quercetin.

I'm even more interested in your night time tetany, and skullcap. I wonder if tetany describes what I experience - I've called it spasticity because it seems to resemble what happens with some kids with cerebral palsy. To me tetany is a continuous uncontrolled muscle contraction. After I've been in bed for a few hours, if I start to move without thinking, my legs will shoot out straight and my low back will arch. I can't stop it once it starts, but it doesn't last more than a few seconds. If I'm awake enough to move very slowly and keep one leg bending while the other straightens, I can sometimes avoid it. It also sometimes happens as I get out of bed and start to stand. It scares me a little because it's so strong and unstoppable. If this is anything like what you experience, I'm off to get some skullcap.

How does the bromelain fit in?