<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi, I have been experiencing dizzy spells lately and have never before. I sometimes feel nauseated and have been experiencing stomach pains. My stomach pains hurt more when I am walking. The pain feels like there is something pushing down on my stomach.  <response>: Hi, thank you for posting. I have gone through your query and I understand your concerns. According to your symptoms I can say that you suffer from gastritis. Gastritis is the inflammation of the mucous of stomach. To determine the causes you need:1. Fibrogastroendoscopy.2. Liver function test.3. Abdominal ultrasound.4. Complete blood count5. Urine test. To improve your health condition you should follow these guidelines:1. Eliminate spicy and acidic foods from your diet.2. Do not Chat Doctor. 