Hello, doctor. I am a Thai general practiced physician. I have a doubtful question to ask for more understanding. My mother, she is 64 years old. She has been diagnosed"Tripple vessel disease" since 2 months ago. She was treated with the operation"CABG". After surgery, she cannot eat or drink some food or water. She always vomiting out and sometimes so severe. But nowadays, she seems to be mild improved. She can drink water, but just a little. Sometimes, she vomiiting the water out of her mouth. She loss her weight for up to 20 kg within these 2 months. I would like to ask that what this symptom is ? Are there any treatments? How long my mother will suffer from this problem?