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What Is Disease? The Medical Science of Illness Explained 1 Jun 2025 · Disease is not just a collection of symptoms, pathogens, or malfunctions. It’s a dynamic state—a disruption of the delicate balance that defines life. To understand disease, …
Medical Diseases & Conditions - Mayo Clinic Easy-to-understand answers about diseases and conditions. Find out what could be causing your symptoms and when to seek care. Search for clinical trials by disease, treatment, or drug …
Conditions A to Z - NHS Find out about health conditions, including their symptoms and how they're treated.
Human illnesses - Health and disease - KS3 Biology - BBC causes health problems by affecting an organism's body, organs, tissue or cells. There are many different types of disease that exist in the world today. Diseases can be caught, develop over …
What is a disease? - PMC At first sight, the answer to “What is a disease?” is straightforward. Most of us feel we have an intuitive grasp of the idea, reaching mentally to images or memories of colds, cancer or …
Disease - Wikipedia 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. 12 Diseases are often …
DISEASE | English meaning - Cambridge Dictionary DISEASE definition: 1. (an) illness of people, animals, plants, etc., caused by infection or a failure of health rather…. Learn more.
A to Z list of common illnesses and conditions | NHS inform A to Z list of common illnesses and conditions including their symptoms, causes and treatments.
What is Disease? - BYJU'S What is Disease? “A disease is a condition that deteriorates the normal functioning of the cells, tissues, and organs.” Diseases are often thought of as medical conditions that are …
Disease | Definition, Types, & Control | Britannica 17 Jul 2025 · disease, any harmful deviation from the normal structural or functional state of an organism, generally associated with certain signs and symptoms and differing in nature from …