Hi.
Thanks for your query.
Noted the history about your Father having distention of abdomen, loss of appetite, taking little food, problem in toilet,
constipation I think; wants to know which Specialist to show and wants to know the specific Doctor in Berhampur Orissa.
The causes can be:
Intestinal obstruction.
Ascites wherein fluid accumulates in the abdomen.
Mass in the abdomen and so on.
I would advise you the following:
You have to see the
General Surgeon or Gastroenterologist Surgeon.
You can ask you Family Doctor and he would guide you the best or you can consult a Surgeon in nearby Medical College.
He will need the following and if possible get this done as soon as possible locally so that time is not wasted at higher centers.
X-ray of the abdomen in standing position.
Ultrasonography.
Tests of blood, urine and stool.
Clinical evaluation.
All these things will lead to a proper diagnosis and give a plan for further treatment.