Tell me about it.
It appears there exist people who simply somehow receive wounds on bodily locations similar to where Jesus himself would have had them while he supposedly suffered by crucifixion. For instance the hands which were violently penetrated. During the event the one who is vulnerable to this stigmatical phenomenon is usually in terrible pain whereafter it takes some time for the wound(s) to disappear leaving the flesh clean as if nothing had occurred.
Some of them are so much... in a certain status, they can see Jesus and communicate with him. They "feel" the pain, that he has undergone, by stigmata and they believe it all to be true.
But is it true? False? Possible, impossible?
It may very well be (some of) these people make false claims and actually sneakily invent these phenomena. If I am not mistaken, science has shown the possibility of artificially creating physical symptoms with the use of cheap tools. It merely requires a little concoction and one could have something which appears "stigmatic" in nature. This does not, however, mean (some of) those people actually perform it in such ways.
There is no proof, or is there?
Well, I'll stop now and let you go on about it.