Hi, my husband is suffering from vomiting after having food. This is going on for the past 1 month. All the tests like Colonoscopy, endoscopy, USG of whole abdomen, Stomach CT Scan, Brain CT Scan, Oesophegeal Manometry, and all blood tests and Vit D and B12 and also Ca, Mg tests has been done everythings normal. But the vomiting persists still. Can u please suggest something it will be of great help.