This issue of the Medical Clinics of North America covers all the latest approaches to treating patients with the most common diseases, disorders, and symptoms relating to the ear, nose, and throat.? Symptoms such as sinus infection, allergy, nosebleed, post-nasal drip, sore throat, hoarseness, tinnitus, hearing loss, dizziness, thyroid nodule, earache, upper aerodigestive tract cancer, neck mass, snoring, and sleep apnea are covered.