Multiple duodenal and mouth ulcers are treated by addressing the underlying cause, such as excess acid, infection, stress, or vitamin deficiency. Treatment typically includes acid-reducing medicines such as proton pump inhibitors or H2 blockers, antacids, mucosal protective agents, vitamin supplements, antiseptic rinses, and mouth gels, while avoiding spicy foods, alcohol, and smoking. Please consult a doctor for personalised treatment.

As you have persistent upper abdominal pain despite regular use of Rablet D Capsule, it may indicate that your gastritis is worsening or that you have another complication. You should consult your doctor promptly for evaluation and possible adjustment of treatment. Until then, avoid spicy, oily, and acidic foods, alcohol, smoking, and painkillers such as ibuprofen or aspirin, as they may worsen your symptoms.

Increase your diet of fiber, stay hydrated, exercise frequently, and use mild laxatives if necessary to relieve bloating and constipation. You should contact a doctor for tests to rule out underlying illnesses if your symptoms increase, continue, or are accompanied by discomfort or weight loss.