Browse the corpus
Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.
1 passage
©2013 UpToDate ® Print Email Profile of symptoms in cyclic vomiting syndrome, abdominal migraine, and migraine headaches Percentage of patients with symptom CVS Abdominal migraine Migraine headache Core symptoms Vomiting 100 39 to 72 40 to 69 Abdominal pain 3 to 81 100 10 to 55 Headache 38 to 59 31 to 50 100 Associated symptoms Lethargy 91 Pallor 87 90 to 100 23 to 88 Anorexia 74 91 to 98 13 to 93 Nausea 72 73 to 91 46 to 100 Photophobia 32 1 to 42 27 to 81 Adapted from: Li BU, Balint JP. Cyclic vomiting syndrome: Evolution in understanding of a brain-gut disorder. Adv Pediatr 2000; 47:117.