In medicine: 1  Orthomyxovirus, a family of viruses to which influenza belongs. 2  Orthodontics, a specialty of dentistry concerned with the study and treatment of malocclusions. 3  Orthopedic, the study of the musculoskeletal system. 4  Ortho-DOT, a psychedelic drug. 5  Ortho-cept and Ortho Tri-cyclen, kinds of oral contraceptive drug.
How to Stop Your Throat from Hurting. Sore throats can be caused by allergies, excessive talking or yelling, pollution, or respiratory infections. Just as there are numerous causes of a sore throat, there are also many remedies.
This leads to an increased heart rate, increased breathing rate, and muscle tension, and in some people that muscle tension can cause the throat to feel inflammation. In many people, that feeling is described as a lump in the throat.. It may be referred to in medical circles as: