Teeth-grinding is bad again!

[Guest guest]

Listmates,

We have yet to find the magic substance to help my son with this. We've

tried calcium, magnesium, zinc, B5, everything that everyone has suggested

but nothing seems to help. This comes and goes, particularly after a cycle,

so I don't know what's going on. Ideas? We're in a particularly bad

stretch here and my nerves are on edge!

Interestingly, he starts to grind when it's close to a mealtime, but when

you give him food, he stops for a while. Blood sugar levels?

Barb