Effect of Acupuncture on Patients With Functional Dyspepsia: a Multi-center, Randomized, Waitlist-controlled Trial

Inclusion Criteria: * Age of 18 \~ 75, with a elementary-school diploma or higher, should be able to read and write Korean * One who meet Rome III FD criteria\* and has been suffering from FD for the last 3 months with symptom onset at least 6 months prior to diagnosis * One or more of the following: 1. Bothersome postprandial fullness 2. Early satiation 3. Epigastric pain 4. Epigastric burning * One who checks more than 4 points on visual analogue scale (VAS) for dyspeptic symptoms * One who has normal esophagogastroduodenoscopy results within a year and been diagnosed with FD by a specialist consultation * One who receives no other treatments during the study * One who voluntarily agrees with study protocol and signs an written informed consent Exclusion Criteria: * One who has peptic ulcer or gastroesophageal reflux disease (GERD) * One who has obvious signs of irritable bowel syndrome (IBS) * One who has alarm symptoms (weight loss, black or tar stool, dysphagia) * One who has serious structural disease (disease of heart, lung, liver or kidney) or mental illness * One who has had surgery related with the gastrointestinal tract (Appendectomy more than 6 months ago is acceptable) * One who is pregnant or breastfeeding * One who is taking drugs which might affect gastrointestinal tract (Wash-out period: 2 weeks before participating in the trial) * One who is HIV-positive * One who has a problem of malabsorption or maldigestion * One who has difficulties in attending the trial or receiving treatments (e.g Paralysis, serious mental illness, dementia, drug addiction, busyness, severe disorder in vision or hearing, impossibility of visit, illiterate, etc.) * One who does not want to sign the informed consents * One who has clotting disorders or leukopenia, pace-maker, seizure disorders or is taking anticoagulant therapy