Disease – 10 Definitions, Forms and Types with Examples

Disease – Definitions (What is?), Forms and Types with Examples; Watch Videos & Photos/Images. Disease Images/Photos: An image of a disease pandemic with many affected. Image credit: Free PowerPoint Templates. https://www.free-power-point-templates.com/tag/disease/

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Disease – Definitions (What is?), Forms and Types with Examples; Watch Videos & Photos/Images

Disease – Definitions (What is?), Forms and Types with Examples

Introduction to Definition of Disease

Many medical scholars and scientists, organizations, agencies and bodies – natural and international in many countries of the world define disease in specified number of ways in according to the types, causes, symptoms, effects, and other criteria, mostly centred on abnormal state of health and undesirable medical condition.

What is a Disease?

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Introduction to Diseases – What is a Disease?. Diseases Images/Photos. A photo of a microscopic bacteria that can cause a disease. Image by Arek Socha from Pixabay

Disease is a disorder or abnormal condition that affects the body’s normal functioning, causing physical or mental disturbances, and often characterized by specific symptoms and signs.

Disease, which is widespread in all parts of the world, is generally referred to ill-condition that affects the human body adversely, disrupting the normal functioning of the cells, tissues, organs and systems in various ways.

10 Different Definitions of Disease

We shall define the term ‘disease’ in 10 different ways:

Disease – Definition 1: As a disruptive medical condition or disorder

Disease: A medical condition or disorder that disrupts the normal functioning of the body, often leading to physical or mental discomfort.

Disease – Definition 2: As an abnormal state of health

Disease: An abnormal state of health that results from factors such as infection, genetic abnormalities, lifestyle choices, or environmental influences.

Disease – Definition 3: As a symptomatic pathological condition

Disease: A pathological condition that causes characteristic symptoms and signs, leading to a deviation from the body’s normal state of well-being.

Disease – Definition 4: As an ailment/sickness

Disease: An ailment or sickness that impairs an individual’s ability to perform daily activities and may require medical intervention for treatment or management.

Disease – Definition 5: As an adverse health condition

Disease: A health condition that can affect a specific organ or system in the body, leading to dysfunction and potential complications if left untreated.

Disease – Definition 6: As a condition of body imbalance

Disease: An imbalance in the body’s internal processes, resulting in disturbances to physiological functions and the potential to cause harm to the individual’s health.

Disease – Definition 7: As a state of physiological or biochemical body imbalance

Disease: A state of physiological or biochemical imbalance that disturbs the body’s homeostasis, leading to recognizable clinical manifestations.

Disease – Definition 8: As a morbid condition

Disease: A morbid condition that alters the normal structure or function of bodily tissues, organs, or systems, causing abnormal symptoms or behaviors.

Disease – Definition 9: As a disorder in body functioning system

Disease: A disorder that can be diagnosed and classified based on specific criteria, enabling healthcare professionals to identify and treat the underlying cause.

Disease – Definition 9: As a deviation from the optimal health state

Disease: A deviation from the optimal health state, affecting either the physical or mental well-being of an individual, often requiring medical assessment and intervention for resolution.

Disease Forms

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Disease Forms: An image of a set of different bundle of infectious microorganisms in blue, pink. Cartoon collection of infectious germs, protests, microbes. Bunch of diseases, cause bacteria, viruses. Hand drawn flat illustration Pro Vector. Diseases Images/Photos: 2. Image credit: Vecteezy.

What are the Forms of Disease?

Forms of disease is the various natural indicative ways of disease

10 Different Disease Forms

Here are 10 Disease Forms:

Infectious Disease: Infectious disease is disease caused by the invasion and multiplication of pathogens, such as bacteria, viruses, parasites, or fungi, within the body, leading to illness and the potential for transmission to others.
Chronic Disease: Chronic disease is a long-term medical condition that persists for an extended period, typically lasting for months or years, and often requiring ongoing medical management to control symptoms and prevent complications.
Genetic Disease: Genetic disease is a disease caused by abnormal genes or mutations inherited from one or both parents, leading to specific health conditions or impairments.
Autoimmune Disease: Autoimmune disease is a condition in which the body’s immune system mistakenly attacks and damages its own healthy tissues, resulting in inflammation and dysfunction of affected organs or systems.
Cardiovascular Disease: Cardiovascular disease is a group of diseases affecting the heart and blood vessels, such as coronary artery disease, heart failure, or stroke, often associated with risk factors like high blood pressure, high cholesterol, and smoking.
Neurological Disease: Neurological disease is a disease that affects the brain, spinal cord, or nerves, causing a range of neurological symptoms, including cognitive impairments, movement disorders, and sensory abnormalities.
Metabolic Disease: Metabolic disease is a disease related to metabolic processes, such as diabetes, obesity, or metabolic syndrome, which disrupts the body’s ability to process and utilize nutrients effectively.
Communicable Disease: Communicable disease is a disease that can be transmitted from one person to another through various means, including direct contact, airborne droplets, or contaminated objects.
Degenerative Disease: Degenerative disease is a disease characterized by the progressive deterioration of tissues or organs over time, leading to functional decline and reduced quality of life. Examples include Alzheimer’s disease and Parkinson’s disease.
Respiratory Disease: Respiratory disease is any of the disorders of the airways and the lungs that affect human respiration. Most common examples of respiratory diseases include influenza, pneumonia, asthma, bronchitis, lung cancer, and chronic obstructive airways disease (COAD)

Disease Types with Examples

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Disease Types with Examples: Disease Images/Photos: 3. An image of the types of diseases a kid can suffer from. Image credit: brgfx on Freepik.

What are the Types of Disease?

4 Different Disease Types with Examples

Infectious Diseases: Infectious diseases are caused by the invasion and multiplication of pathogens (microorganisms) within the body. These pathogens include bacteria, viruses, parasites, and fungi. When these microorganisms enter the body, they can disrupt normal cellular functions and cause a wide range of symptoms and health issues. Infectious diseases can be transmitted from person to person through various means, such as direct contact, respiratory droplets, contaminated food or water, and insect bites.

Infectious diseases examples include the common cold, influenza (flu), tuberculosis (TB), HIV/AIDS, malaria, and COVID-19. These diseases can spread rapidly within communities or across countries, and their management often involves preventive measures like vaccination, proper hygiene practices, and the use of antimicrobial medications.

Deficiency Diseases: Deficiency diseases result from a lack of essential nutrients in the diet, leading to specific health problems and imbalances in the body. When the body does not receive an adequate amount of essential vitamins, minerals, or other nutrients, it can affect various physiological processes and weaken the immune system. Deficiency diseases are often associated with malnutrition or improper dietary habits.

Common examples of deficiency diseases include scurvy (caused by a lack of vitamin C), rickets (due to insufficient vitamin D), anemia (resulting from insufficient iron), and beriberi (caused by a deficiency in vitamin B1 or thiamine). Proper nutrition and a balanced diet are crucial in preventing and treating deficiency diseases.

Hereditary Diseases: Hereditary diseases, also known as genetic or inherited diseases, are caused by abnormal genes or genetic mutations passed down from one or both parents to their offspring. These genetic abnormalities can lead to structural or functional defects in the body’s cells, tissues, or organs. Some hereditary diseases are present from birth, while others may manifest later in life.

Hereditary diseases examples include cystic fibrosis, sickle cell anemia, muscular dystrophy, and hemophilia. Genetic counseling and genetic testing play significant roles in identifying individuals at risk of hereditary diseases and providing guidance for family planning and medical management.

Physiological Diseases: Physiological diseases are disorders that result from disturbances in normal bodily functions or homeostasis. These diseases often involve the dysfunction of organs, systems, or biochemical processes within the body. Unlike infectious diseases caused by external pathogens, physiological diseases stem from internal imbalances or dysregulations.

Physiological diseases examples include hypertension (high blood pressure), diabetes mellitus (high blood sugar levels), hypothyroidism (low thyroid hormone levels), and chronic obstructive pulmonary disease (COPD). Treatment and management of physiological diseases may involve lifestyle modifications, medications, and medical interventions to restore balance and improve overall health.

Understanding the different types of diseases is crucial for healthcare professionals to make accurate diagnoses, develop appropriate treatment plans, and implement preventive measures to promote public health and well-being.

Watch Video: Disease – Definitions (What is?), Forms and Types with Examples; Watch Videos & Photos/Images

Conclusion: Disease – Definitions (What is?), Forms and Types with Examples; Watch Videos & Photos/Images