Medical Diseases & Conditions - Mayo Clinic
WEBDiseases & Conditions. Easy-to-understand answers about diseases and conditions. Find diseases & conditions by first letter. A. B. C. D. E. F. G. H. I. J. K. L. M. N. O. P. R. S. T. U. V. W. X. Y. Z. # Symptom Checker. Find out what could be causing your symptoms and when to seek care. Check symptoms. Clinical trials.
Disease - Wikipedia
WEBA 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. Diseases are often known to be medical conditions that are associated with specific signs and symptoms.
Disease | Definition, Types, & Control | Britannica
WEBMar 30, 2024 · 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 physical injury. A diseased organism commonly exhibits signs or symptoms indicative of its abnormal state.
Disease Definition & Meaning - Merriam-Webster
WEBThe meaning of DISEASE is a condition of the living animal or plant body or of one of its parts that impairs normal functioning and is typically manifested by distinguishing signs and symptoms : sickness, malady. How to use disease in a sentence.
Infectious diseases - Symptoms & causes - Mayo Clinic
WEBFeb 18, 2022 · Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person.
Centers for Disease Control and Prevention
WEB4 days ago · Centers for Disease Control and Prevention. FEATURED TOPIC. Heart Disease and Work. Learn more about how to prevent work-related heart disease. CDC 24/7: Saving Lives, Protecting People. Health Topics A-Z. Travelers' Health. Emergency Preparedness. Injury, Violence, & Safety. Workplace Safety & Health. Environmental …
All Diseases and Conditions | NIAMS
WEBJul 22, 2019 · Home. Health Topics. All Diseases and Conditions. English. Español. All Diseases and Conditions. For each health topic, you’ll find a “Basics” version, which provides essential facts, and an “In-Depth” version, which provides more details. All of our health topic pages may be downloaded as a PDF, and can be printed or shared with …
Parkinson's disease - Symptoms and causes - Mayo Clinic
WEBApr 5, 2024 · Parkinson's disease is a progressive disorder that affects the nervous system and the parts of the body controlled by the nerves. Symptoms start slowly. The first symptom may be a barely noticeable tremor in just one hand.
Human disease | Definition & Facts | Britannica
WEBMar 27, 2024 · human disease, an impairment of the normal state of a human being that interrupts or modifies its vital functions. Health versus disease. Before human disease can be discussed, the meanings of the terms health, physical fitness, illness, and disease must be considered.
Infectious disease | Definition, Types, & Causes | Britannica
WEBApr 11, 2024 · infectious disease, in medicine, a process caused by an agent, often a type of microorganism, that impairs a person’s health. In many cases, infectious disease can be spread from person to person, either directly (e.g., via skin contact) or indirectly (e.g., via contaminated food or water).
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