Get urgent care now for vomiting blood, black/tarry stools, fainting, severe persistent abdominal pain, chest pain, unexplained weight loss, or trouble swallowing. Gastritis related to
H. pylori or NSAIDs can contribute to ulcers and bleeding if untreated, as noted by
NIDDK.
Tell me your symptoms, duration, age, and any painkillers or alcohol use, and I can help you think through the likely next step.