Quick Answer: What Are Common Illnesses?

What are the 10 most common diseases?

Heart disease.

Share on Pinterest Many of the top 10 causes of death are preventable through lifestyle changes and regular checkups.

Cancer.

Deaths in 2017: 599,108.

Unintentional injuries.

Chronic lower respiratory disease.

Stroke and cerebrovascular diseases.

Alzheimer’s disease.

Diabetes.

Influenza and pneumonia.More items….

What is the meaning of common illness?

1 : an unhealthy condition of the body or mind Germs can cause illness. 2 : a specific sickness or disease Colds are a common illness.

What is illness and examples?

noun. Illness is defined as a sickness or disease, or to a period of sickness and disease. A cold or a virus is an example of an illness.

What are the symptoms of a viral infection?

The signs and symptoms of a viral infection depend on what virus you have and how it affects your body. Here are a few examples: Influenza: Fever….Stiff neck.Headache.Fever.Nausea and vomiting.Rash.Sensitivity to light (photophobia)Confusion.

What is the most common virus in humans?

The most common type of viral disease is the common cold, which is caused by a viral infection of the upper respiratory tract (nose and throat). Other common viral diseases include: Chickenpox. Flu (influenza)

What are common viruses?

These include:smallpox.the common cold and different types of flu.measles, mumps, rubella, chicken pox, and shingles.hepatitis.herpes and cold sores.polio.rabies.Ebola and Hanta fever.More items…•

How many known illnesses are there?

Jennifer Sherman, press secretary for the House Energy and Commerce Committee, pointed to an estimate published by the University of Michigan Medical School that “there are roughly 10,000 diseases afflicting humans, and most of these diseases are considered ‘rare’ or ‘orphan’ diseases.”

What is the most common virus in the world?

Hepatitis B: Approximately 2 billion people are infected with the hepatitis B virus (HBV), making it the most common infectious disease in the world today.

What are causes of illness?

Infectious diseases can be caused by: Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis. Viruses.

What are the 5 most common diseases?

So, without further ado, here are the five most common infectious diseases.Hepatitis B. According to current statistics, hepatitis B is the most common infectious disease in the world, affecting some 2 billion people — that’s more than one-quarter of the world’s population. … Malaria. … Hepatitis C. … Dengue. … Tuberculosis.

What are the most common acute illnesses?

Acute conditionsAsthma attack.Broken bone.Bronchitis.Burn.Common cold.Flu.Heart attack.Pneumonia.More items…•

What are the most contagious illnesses?

History’s nine most contagious diseases: Where are they now?Smallpox. Emerging in human populations around 10,000 B.C., smallpox eventually killed between 300 and 500 million people worldwide, during the 20th century alone. … Rabies. … Tuberculosis. … Leprosy. … Typhoid Fever. … Bubonic and Pneumonic Plagues. … Malaria. … HIV/AIDS.

What is the most rare disease?

5 of the World’s Most Ultra-Rare DiseasesRPI deficiency.Fields Condition. … Kuru. … Methemoglobinemia. … Hutchinson-Gilford Progeria. More often referred to as Progeria, this disease affects about one in every 8 million children and, due to a genetic mutation, causes the appearance of rapid aging beginning in early childhood. …

What is difference between sickness and illness?

Diseases and ailments that require medical treatment or hospitalization are more often referred to as an ‘illness’. For example: “Sarah is ill in hospital with a chest infection”. In summary, for minor illnesses or vague illnesses you can use ‘sick’, while for more serious illnesses you would probably use ‘ill’.

What are serious medical conditions?

Under the FMLA, a serious health condition is an illness, injury, impairment or physical or mental condition that involves inpatient care (defined as an overnight stay in a hospital, hospice or residential medical care facility; any overnight admission to such facilities is an automatic trigger for FMLA eligibility) or …

Is a virus a disease or infection?

Viral Infections Viruses cause familiar infectious diseases such as the common cold, flu and warts. They also cause severe illnesses such as HIV/AIDS, smallpox, and Ebola. Viruses are like hijackers. They invade living, normal cells and use those cells to multiply and produce other viruses like themselves.

What illnesses can put you in the hospital?

Cardiac arrhythmias. … Congestive heart failure. … Chronic obstructive pulmonary disease (COPD). … Coronary atherosclerosis. … Diabetes. … Infection. … Medication problems. … Pneumonia.More items…•