I am writing on behalf of my sister. She has been very sick for 2 weeks with extreme mid abdominal pain, vomiting and constipation. She has cyclic vomiting syndrome, but doctors do don't believe it is related to that. She has been in and out of the doctor's office and emergency room and they are not doing anything for her....no treatments nor testing. They have no explanation. Also her stomach is pulsing and it is visible. Anyone have an idea what could be happening or what's wrong??? Any advice is deeply appreciated.