Hi, Air swallowing is the major source of stomach gas, which can be seen in some individuals. The most common
symptoms are belching (56 percent), bloating (27 percent) abdominal pain (19 percent), and abdominal
distension (swelling). You need to discontinue the habits such as gum chewing, smoking if present, drinking
carbonated beverages, and gulping food and liquids at a time is needed. Particular food which you are
intolerant to should be identified such as specific wheat flour, lactose, fructose containing food, spicy food
etc. and should be avoided. Also you need radio inimaging to rule out the exact cause as there are many
organs in abdominal cavity and abnormality in any one cause infection.I suggest you to consult physician. Take
care and regards.