Medicine is defined by two different meanings. One is simply the science of healing practice and treatment of health, other is more connected to substance, medication and drug. Diagnosis is argued to be the main meaning. The increased field in the science of medicine is growing. Clinical practice, healthcare science, biomedical research, medications, surgery, and medical devices are just a few to name.
Living in the modern world living being are still dependent closely to medicine. Earliest recorded goes back to Greek and Roman medicine and Egyptian. The traditional medicine were purely natural based for illnesses. Mainly from plants and animals. Most of the hospitals were established in the 19th centuries. The first chemical found was mustard gas for reducing white blood cells. Followed by insulin for treating diabetics to later invention of antibiotics. Polio was licensed and was given to children since 1990.
To no surprise laser established for eye disorders. Mental illness was the biggest achievement to be cured by Prozac. Cancer decreased medicine was advanced. FDA invention for targeting human genome was in the 20th century.
Most difficult surgeries are counted to be on heart and the brain. Due to the lack of medicine in the history most lives were resulted in death. Throughout the years as medicine advanced life expectancy has increased to almost double the rate
