Waste!

The stethoscope was a simple gadget, but it took medicine a big step forward.

On the Continent of Divine Grace, some schools of medicine believe that illness is caused by an imbalance of body fluids in the human body. After illness, it is enough to bleed. What they usually study is which part of the patient should bleed, how much blood should be bleed, and whether to use a knife or a leech. …

There are also some schools of medicine, which already have the rudiment of modern medicine, and they have mastered the method of extracting certain ingredients from plants and formulating them into medicines.

There are many plants in the Divine Grace Continent that Chen Luo did not know. After a lot of experiments, some doctors found that some plant ingredients have a good therapeutic effect on a certain disease, and gradually applied them in medicine.