Can leeches live inside the human body?

Yes, leeches can be very harmful. If you have a leech on your hand or anwhere on your body try to get it off as quickly as possible. If a leech is attached to your body for a very long time, it is very likely the leech has sucked much of your blood. These creatures are also harmful because they can carry deadly dieses.This can harm you enormosly. In conclusion, leeches are very harmful. For tips on how to take off a leech go to any valuble sight and search how to take a leech off carefuly