logo

Video encyclopedia

Disease

2:58

Types of Diseases | Infectious Diseases | Human Health and Diseases | Disorders

2:53

Hand Foot and Mouth Disease, Animation

3:56

What Deadly Diseases Look Like On Your Body

3:05

Celiac Disease Symptom Checklist

3:03

Eating Healthy with Crohn’s Disease

A disease is a particular abnormal condition that negatively affects the structure or function of part or all of an organism, and that is not due to any external injury. Diseases are often construed as medical conditions that are associated with specific symptoms and signs. A disease may be caused by external factors such as pathogens or by internal dysfunctions. For example, internal dysfunctions of the immune system can produce a variety of different diseases, including various forms of immunodeficiency, hypersensitivity, allergies and autoimmune disorders.
    Explore contextually related video stories in a new eye-catching way. Try Combster now!