<<Disclaimer: Verify this information before applying it to your situation.>> How long does it usually take, once you begin a gf diet, to see improvement in symptoms such as diarrhea? We expected a more rapid result, and my son is getting frustrated. It's been two weeks, yet he still suffers, although with less frequency. Before it was 6-8 trips to the bathroom a day. Now it's about 3... is this normal? Many thanks! The Sheldons