Verified treatment outcome for Chronic GI Issues at Foundation Family Chiropractic - Carnes Crossroads in Summerville, SC.From years of GI issues to meaningful improvement in digestive health after starting chiropractic care achieved over Ongoing care. Diagnosis: K59.9 (Functional intestinal disorder, unspecified). Patient experience: I'd had GI issues for years. After starting care, I noticed real improvement in my digestive health..