X Clear All Filter Content Type All Articles Diseases and Conditions Health Definitions Questions and Answers Recipes Symptoms Tests and Procedures Videos Clear All Filters Sort By Date: Newest Date: Oldest Name: A to Z Name: Z to Z Views: Most Views: Least Displaying results 1211 - 1220 of 1,435 Oppositional defiant disorderOppositional defiant disorder A disorder in a child marked by defiant and disobedient behavior to authority figures. A disorder in a child marked by defia... April, 20th, 2023 Occipital neuralgiaOccipital neuralgia A severe headache that begins at the back of the neck and spreads upward. A severe headache that begins at the ... April, 20th, 2023 Obstructive sleep apneaObstructive sleep apnea A condition in which breathing stops and starts during sleep. A condition in which breathing stops ... April, 20th, 2023 Obsessive-compulsive disorderObsessive-compulsive disorder Excessive thoughts (obsessions) that lead to repetitive behaviors (compulsions). Excessive thoughts (obsessions) that ... April, 20th, 2023 Noonan syndromeNoonan syndrome A genetic condition preventing normal development in parts of the body. A genetic condition preventing normal... April, 20th, 2023 Nonalcoholic fatty liver diseaseNonalcoholic fatty liver disease The accumulation of liver fat in people who drink little or no alcohol. The accumulation of liver fat in peop... April, 20th, 2023 Neuromyelitis opticaNeuromyelitis optica A disorder that causes swelling of the eye nerves and the spinal cord. A disorder that causes swelling of th... April, 20th, 2023 Neuromuscular diseaseNeuromuscular disease A group of diseases that affect nerve and muscle function. A group of diseases that affect nerve... April, 20th, 2023 Neuroleptic malignant syndromeNeuroleptic malignant syndrome A life-threatening nervous system reaction to certain drugs. A life-threatening nervous system rea... April, 20th, 2023 Neurogenic bladder dysfunctionNeurogenic bladder dysfunction Condition in which the bladder doesn’t function properly due to brain or nerve damage. Condition in which the bladder doesn&... April, 20th, 2023 « Prev1…120121122123124…144Next » © 1998-2024 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Terms of Use