Hello Good Evening,
According to your symptoms you might be suffered from Gastric or duodenal ulcers which cause pain/burning sensation and nausea
and even vomiting
After having spicy food your symptoms rise, because there is physiological more release of acid for the digestion of food.
For the confirmation of your diagnosis you should go through UGI Endoscopy
After that you should be prescribed PPI, Domperidone
, Antacids and Sucralfate
as per guidance of your GP.
Following steps should follows to lessen your symptoms:
-Walk after eating a meal.
-Avoid coffee and chocolates.
-Avoid Meals that are high in fat.
-Avoid extremely hot or cold
-Avoid alcohol and smoking
Dr. Naresh Jain.