As the world of medicine develops, more and more deadly diseases are found. So that you can be aware of it, see what diseases are classified as deadly.
Deadly diseases are often thought of as diseases that progress rapidly and cannot be treated. This assumption is not correct. What is meant by a deadly disease is a disease that causes the most death to the sufferer.
What is a Deadly Disease?
There are diseases that can cause death because the organs they attack are damaged or completely lose their function. There are also diseases that cause death due to complications. The following is a list of the most common deadly diseases:
1. Disease jheart koroner
It is the deadliest disease in the world based on the number of deaths of sufferers. Coronary heart disease is caused by narrowing and blockage of the blood vessels that supply blood and oxygen to the heart. When the heart does not get oxygen and blood supply at all, then this organ will stop functioning.
2. Stroke
A stroke occurs when an artery in the brain becomes blocked or bursts, cutting off the supply of blood and oxygen to this organ. If left untreated, brain cells will gradually die, and the sufferer can lose his life.
3. Cancer
Cancer occurs when cells in the body undergo abnormalities or mutations, so that they grow uncontrollably. When cancer cells have spread to various organs of the body (metastasize), the sufferer can experience death.
Examples of types of cancer that cause the most deaths are lung, brain, blood, colon, and breast cancers.
4. HIV/AIDS
Human immunodeficiency virus (HIV) is a virus that attacks the immune system. HIV can cause AIDS (acquired immunodeficiency syndrome), which is a condition when the body is no longer able to fight infection. HIV cannot be cured. However, there are treatments that can slow the progression of this virus.
5. Tuberkuloss (TB)
TB is caused by a bacterial infection Mycobacterium tuberculosis which attacks the lungs. This disease is easily spread through droplets of saliva released by sufferers through sneezing or coughing. Most TB deaths occur in poor countries, where the supply of medicines and the level of health services are very limited.
7. Diabetes
Diabetes is a disease characterized by long-term high blood sugar levels. In type 1 diabetes, the pancreas cannot produce enough insulin, usually as a result of being attacked by the body's own immune system (autoimmune).
Whereas in type 2 diabetes, the body's cells are not sensitive to insulin, so the function of insulin in lowering blood sugar levels is not effective even though the amount is sufficient.
The function of insulin is to convert sugar into energy. When insulin is insufficient or cannot be used effectively, sugar builds up in the blood. As a result, people with diabetes can experience complications that can be life-threatening, such as kidney failure and heart disease.
8. Pchronic obstructive pulmonary diseases (COPD)
Chronic obstructive pulmonary disease is a group of diseases of the lungs that occur in the long term, such as chronic bronchitis and emphysema. The main causes of COPD are cigarette smoke and air pollution. If not treated properly, COPD can lead to various dangerous complications, such as pneumonia and pneumothorax.
By knowing what is a deadly disease, you can take steps to prevent it, for example by adopting a healthy lifestyle. In addition, if you suffer from these symptoms, immediately consult a doctor to get treatment before deadly complications arise.