I'd guess they did what the do now. They eat away all dead material leaving the live tissue to begin healing.
Most leeches are blood sucker hence bad but they are used in Alexandrian school of Medicine for treatment .
they are used for people with high blood presure.
since leeches feed by sucking the blood out of their hosts.......they can be used in quantity to suck impurities or toxins out
They used leeches to suck out all of the diseases they have got.
They used leeches to suck out all of the diseases they have got.
Leeches were used as part of the bleeding process and to clean wounds. Modern medicine has found that the leech actually does secrete a chemical into a wound that helps it heal and some doctors have started to use leeches.
morphine
Humans are mammals. How could they be used in medicine on humans, if they won't feed on mammals.
leeches guy
Africans used primitive tribal medicine until the first missionary doctors brought modern medicine in the 19 the centtury.
Leeches are known as parasites but they can be useful in medicine. After surgery, some doctors use leeches to prevent dangerous swelling near a wound. Also, leeches make a useful chemical that people can use.
Leeches are being used to draw of congested blood from wound. They are cost effective, and do a great job. They have also been used to facilitate blood flow in cases of limb reattachment too. They keep blood moving until the body can compensate on its own.