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 …

Jun 18, 2025 · Lung disease is a general term for health conditions that affect your airways or lung tissue. Examples include asthma, COPD, pulmonary fibrosis, pneumonia and lung …

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 …

May 19, 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 …

The 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 : …

Find diseases and conditions; healthy living; workplace safety; environmental health; injury, violence and safety; global health; travelers’ health and more. MMWR is a weekly …

May 21, 2025 · Arthritis is joint inflammation that can cause stiffness or pain. Learn more about the symptoms & treatments. What is atopic dermatitis? It is a skin disease causing much …

In the anatomic classification, disease is categorized by the specific organ or tissue affected; hence, heart disease, liver disease, and lung disease. Medical specialties such as cardiology …

Jun 1, 2025 · At first glance, the answer seems deceptively simple: disease is the presence of illness, of something going wrong within the body. But the deeper we probe into this …

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 …