Doctor, my father is suffering from severe stomach pain since one month. All the tests like endoscopy, blood tests, scanning of abdomen, x-ray, ecg, 2d ECHO, CT-Scan, colonoscopy are conducted and nothing abnormal found except for mild gastic problem in endoscopy. He is anemic. Finally admitted in Yashoda Super Speciality Hospital, Sec bad for 2 days but the problem is continuing. Sometimes if he takes any food pain is coming and sometime if de doesn t take any food also that problem is coming. He is not getting proper sleep. Always stomach pain is there. He is only on liquids like coconut water, butter milk. He has lost 5 kg in just 1 month. What is the problem & what is the cure? Please advise?