Hypoglycemia (low blood sugar) Support Group
The term hypoglycemia literally means "low blood sugar." Hypoglycemia can produce a variety of symptoms and effects but the principal problems arise from an inadequate supply of glucose as fuel to the brain, resulting in impairment of function. Derangements of function can range from vaguely "feeling bad" to coma and in the worst case, can be fatal.
As far as your psychiatrist, why not remind her that the reason you've been so depressed lately is your stomach pain. Tell her you need to focus on getting your IBS under control, and that antidepressents and talking to a psychiatrist aren't going to do that. If she's understanding, she will realize that you're right. If she doesn't understand, then she's too overconfident in psychiatry, and you should find someone more understanding of your other issues to be on your medical team.