Hello and Welcome to ‘Ask A Doctor’ service.
I have reviewed your query and here is my advice.
Read about the problems of gas, bloated stomach,
belching, no proper bowel movements, and not gaining fat again in spite of eating well after fasting once a day for losing weight.
I would advise you the following:
• First of all start exercises for the
metabolism of bowel to be improved.
• Start full normal diet as you had earlier.
• Get the stool tests for 3 consecutive days.
• Blood tests: CBC, sugar, liver, kidney, and
thyroid functions.
• Upper GI
endoscopy and
colonoscopy.
• CT scan of the abdomen.
If any positive finding is found out on these investigations your doctor will be happy to treat a specific disease and get well oriented. If all the tests are normal then the obvious cause can be IBS secondary to the stress and anxiety. Get treated accordingly and you will be fine.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. T Chandrakant