Is the bloating diet-related? When do you notice the bloating? Maybe a certain food or group of foods are causing the bloat.
Dairy can cause bloat, some veggies (like broccolli for example), beans can cause bloating, glutin (like in breads and pastas). Some protein powders/drinks can bring on bloating too. Even excess proteins can cause bloating (digestion issues). For that, some find ginger root helps digestion go smoother.
If is it just WATER RETENTION bloating, then watching sodium intake, and keeping water intake HIGH - like over a gallon a day - can help alleviate it.