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Disease. A disease is a particular abnormal condition that adversely affects the structure or function of all or part of an organism and is not immediately due to any external injury. [1][2] Diseases are often known to be medical conditions that are associated with specific signs and symptoms.
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 illnesses, you or ...
As you get older, you are at a greater risk of getting both acute and chronic illnesses, but you can be diagnosed with either at any age. Acute and chronic illnesses are very different, so they ...
Health. Health has a variety of definitions, which have been used for different purposes over time. In general, it refers to physical and emotional well-being, especially that associated with normal functioning of the human body, absent of disease, pain (including mental pain), or injury. Health can be promoted by encouraging healthful ...
Mental health refers to your emotional and psychological well-being. Having good mental health helps you lead a happy and healthy life. Learn more about the different types of metal illnesses ...
Mental health includes your overall well-being. Mental illnesses are diagnosable mental health conditions. The definitions of mental health and mental illness will vary, depending on who you ask ...
People with life-threatening illnesses or injuries need critical care, usually in a hospital’s intensive care unit (ICU). ... Since there’s no agreed-upon medical definition for the word, some ...
Phase 1: A virus in animals has caused no known infections in humans. Phase 2: An animal virus has caused infection in humans. Phase 3: There are scattered cases or small clusters of disease in ...