What is a easy definition of disease?

disease. noun. An abnormal condition of a part, organ, or system of an organism resulting from various causes, such as infection, inflammation, environmental factors, or genetic defect, and characterized by an identifiable group of signs, symptoms, or both.

Keeping this in view, what is Disease simple words?

A disease or medical condition is an unhealthy state where something bad happens to the body or mind. Diseases can cause pain, parts of the body to stop working the right way, or death. The word disease is sometimes used to include: unusual shapes of body parts.

Beside above, what is Disease explain? 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 immediate external injury. Diseases are often known to be medical conditions that are associated with specific symptoms and signs.

Consequently, what is disease Short answer?

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.

What causes disease?

Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. But under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person.

Is arthritis a disease?

Actually, “arthritis” is not a single disease; it is an informal way of referring to joint pain or joint disease. There are more than 100 types of arthritis and related conditions. Common arthritis joint symptoms include swelling, pain, stiffness and decreased range of motion.

Is an infection a disease?

Infection is the invasion of an organism's body tissues by disease-causing agents, their multiplication, and the reaction of host tissues to the infectious agents and the toxins they produce. Infectious disease, also known as transmissible disease or communicable disease, is illness resulting from an infection.

What are some names of diseases?

What is BRI

Autoimmune Diseases.
Allergies & Asthma.
Cancer.
Celiac Disease.
Crohn's & Colitis.
Heart Disease.
Infectious Diseases.
Liver Disease.

Is obesity a disease?

Obesity is a chronic disease. According to the Centers for Disease Control and Prevention, obesity affects 42.8% of middle-age adults. Obesity is closely related to several other chronic diseases, including heart disease, hypertension, type 2 diabetes, sleep apnea, certain cancers, joint diseases, and more.

What are the types of illness?

List of illnesses and disabilities

Alcohol abuse and alcoholism.
Allergies.
Alopecia areata.
Amputation.
Anxiety disorders.
Arthritis.
Asperger syndrome.
Asthma.

What do you mean health?

“Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.” (

How can we prevent diseases?

Preventing the Spread of Infectious Diseases

Wash your hands often.
Get vaccinated.
Use antibiotics sensibly.
Stay at home if you have signs and symptoms of an infection.
Be smart about food preparation.
Disinfect the 'hot zones' in your residence.
Practice safer sex.
Don't share personal items.

What are the example of diseases?

What are infectious Diseases? Infectious diseases are diseases caused by living organisms like viruses and bacteria. They can be passed from person to person through body secretions, insects or other means. Examples are SARS, influenza, the common cold, tuberculosis (TB), Hepatitis A and B.

What is the most deadly disease?

Ischemic heart disease, or coronary artery disease. The deadliest disease in the world is coronary artery disease (CAD). Also called ischemic heart disease, CAD occurs when the blood vessels that supply blood to the heart become narrowed.

How does WHO define health?

Health: As officially defined by the World Health Organization, a state of complete physical, mental, and social well-being, not merely the absence of disease or infirmity.

What is health and disease?

Health and disease. Health is a state of physical and mental wellbeing. It is a lack of both communicable and non-communicable disease, both of which are influenced by a number of factors.

What diseases are caused by fungi?

Fungi cause three different types of human illness: poisonings, parasitic infections, and allergies. Many poisonous mushrooms are eaten by mistake because they look like edible mushrooms. Parasitic yeasts cause candidiasis, ringworm, and athlete's foot. Mold allergies are very common.

How do viruses cause disease?

Viral InfectionsViruses are very tiny germs. They are made of genetic material inside of a protein coating. Viruses cause familiar infectious diseases such as the common cold, flu and warts. They invade living, normal cells and use those cells to multiply and produce other viruses like themselves.

How do bacteria cause disease?

Infection occurs when viruses, bacteria, or other microbes enter your body and begin to multiply. Disease occurs when the cells in your body are damaged as a result of infection and signs and symptoms of an illness appear. Pathogenic microbes challenge the immune system in many ways.

Is cancer a disease?

Cancer refers to any one of a large number of diseases characterized by the development of abnormal cells that divide uncontrollably and have the ability to infiltrate and destroy normal body tissue. Cancer often has the ability to spread throughout your body. Cancer is the second-leading cause of death in the world.

How do we fall ill?

It may be caused due to the attack of pathogens (virus, bacteria), lack of nutritious diet/balanced diet and lack of public health services. The disease which lasts for only a short period of time is called Acute Disease. For example: Influenza (Flu) , Common cold, etc. For example: TB, Cancer, etc.

What are the two main causes of disease?

Two main causes of disease are Immediate cause and Contributory cause: Immediate cause are the organisms that enter our body and cause disease. For Example, viruses, protozoa, bacteria. Contributory causes: These are the secondary factors which lead these organisms to enter our body.

Is diabetes a disease?

Diabetes is a disease that occurs when your blood glucose, also called blood sugar, is too high. Over time, having too much glucose in your blood can cause health problems. Although diabetes has no cure, you can take steps to manage your diabetes and stay healthy.

What is disease process?

Diseases are generally understood to be medical conditions that involve a pathological process associated with a specific set of symptoms. Each disease process has an origin, or etiology, but some diseases may present with different or confusing symptoms, making them difficult to diagnose or determine.