Textbook in PDF format Preface Contributors Headache Eye Issues Ear Pain + Cerumen Impaction Sore Throat, Dental Pain, and Other Oral Issues Demystifying the Enigma of the Pediatric Viral Upper Respiratory Infection Sinonasal Diseases Neck Pain Dysphagia and Odynophagia Noncardiac Chest Pain (Including Chest Wall Pain) Hypertension in the Emergency Department Gastroesophageal Reflux Disease (GERD) Dyspnea Hemoptysis Abdominal Pain Irritable Bowel Syndrome Bloating Constipation Diarrhea Hemorrhoids Acute Pelvic Pain Dysmenorrhea Back Pain Nonemergency Skin Problems in the Emergency Department Anxiety Depression Index