What can cause chronic persistant nausea? hida scan negative, no h pylori, gerd treatment provided no relief.

Really constant?: Nausea 24/7 means you experience symptoms at night & are missing sleep--a scenario that raises considerable concern. Daytime nausea can reflect a central (brain-related) problem, infection, GI motility delay, gallbladder/pancreas issue, atypical migraine, partial obstruction of gut, stress, nonGI inflammation, more. Accompanying alarm signs: bleeding, weight loss, refractory vomiting. Get checked.