1. imagination or fantasy, esp. as exercised in a capricious manner. 2. the artistic ability of creating unreal or whimsical imagery, decorative detail, etc., as in poetry or drawing. 3. a mental conception; notion: happy fancies of being famous. 4. an idea or opinion with little foundation; illusion.
Other symptoms of gastroparesis include. 1  gastroesophageal reflux (GER), also called acid reflux or acid regurgitationâa condition in which stomach contents. 2  pain in the stomach area. 3  abdominal bloating.  lack of appetite.
It can be caused by damage to the vagus nerve, which regulates the digestive system. A damaged vagus nerve prevents the muscles in the stomach and intestine from functioning, preventing food from moving through the digestive system properly. Often, the cause of gastroparesis is unknown.