Acupuncture Point Stimulation for Treatment of Chemotherapy Nausea and Vomiting

Inclusion Criteria: * Patient with a planned admission for at least 24 hours for highly emetogenic or moderately emetogenic chemotherapy at Lucile Packard Children's Hospital or Packard El Camino. * Planned to undergo at least 2 more cycles of chemotherapy. * Can include but not limited to: children with high risk ALL, AML, Ewing's Sarcoma, Osteosarcoma * History of vomiting with prior cycles of chemotherapy (2 episodes of emesis at minimum) despite use of conventional antiemetic medications. * Age 8-21. * Parent must be able to understand and willing to sign written informed consent document. Exclusion Criteria: * Prior knowledge of acupuncture or experience with acupuncture or acupressure. * There will be no restrictions regarding use of other Investigational Agents. * Comorbid Diseases: * Diagnosis of any cardiac condition (cardiomyopathy, arrhythmia, pacemaker placement). * Any diagnosis requiring pediatric intensive care unit admission. * Patients with brain tumor, brain metastasis (these patients often require radiation and surgery in addition to chemotherapy which may confound the results) * Concomitant radiation therapy during current chemotherapy cycle. * Developmental delay patients with allergy to tape or leads will be excluded from the study. * Pregnant patients will be excluded from the study. * Cancer survivors will not be excluded from the study as long as they are undergoing chemotherapy treatment for their current cancer therapy. * HIV-positive patients will not be excluded.