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a condition in which the body or mind is harmed because an organ or part is unable to work as it usually does; a disease or sickness: [ U ] mental illness. [ C ] He died at home after a long illness. (Definition of illness from the Cambridge Academic Content Dictionary © Cambridge University Press) Examples of illness. illness.
Symptoms of illness are often not directly the result of infection, but a collection of evolved responses – sickness behavior by the body – that helps clear infection and promote recovery. Such aspects of illness can include lethargy, depression, loss of appetite, sleepiness, hyperalgesia, and inability to concentrate. Disorder
WebMD Symptom Checker is designed with a body map to help you understand what your medical symptoms could mean, and provide you with the trusted information you need to help make informed...
Feb 18, 2022 · Signs and symptoms vary depending on the organism causing the infection, but often include fever and fatigue. Mild infections may respond to rest and home remedies, while some life-threatening infections may need hospitalization. Many infectious diseases, such as measles and chickenpox, can be prevented by vaccines.
Dec 13, 2022 · Mental illness, also called mental health disorders, refers to a wide range of mental health conditions — disorders that affect your mood, thinking and behavior. Examples of mental illness include depression, anxiety disorders, schizophrenia, eating disorders and addictive behaviors.
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Nov 23, 2022 · Viral infections are any illness you get from a virus (a small germ that uses your cells to reproduce). Examples include the flu, colds, COVID-19 and HPV.
Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment. However, some will become seriously ill and require medical attention.
Sep 26, 2019 · Overview. A chronic illness is one that lasts for a long period of time and typically cannot be cured. It is, however, sometimes treatable and manageable. This means that with some chronic...
1. a. : sickness sense 2. b. : an unhealthy condition of body or mind. 2. obsolete. a. : wickedness. b. : unpleasantness. Synonyms. affection. ailment. bug. complaint. complication. condition. disease. disorder. distemper.
