Back pain can be triggered by the lifting heavy objects or inappropriate posture. Stress caused by stress or some drugs can lead to the formation of ulcers. The back pain is characterized by a painful feeling and discomfort. On the other hand, ulcers bring about the stomach ache and bloating. You can soothe your back by gentle back exercises and avoiding strong spices or sour acidic foods for the wound of your stomach for bland food. If you continue to feel pain, make an appointment with a gastroenterologist.