Dej, great suggestion, and I've been thinking about trying GF for a month.
I did the 'cleanse' a few years back (strictly meat and veggies, week 2 adding in some fruits) for a month, and THAT was tough... more so I believe than switching to a GF diet would be for a period to see if it helps.
If I go through with it, I'll let you know how the results are Dej. May try in October.