My son is Autistic and liked to put foreign objects in his ears when he was two and had many problems with ear infections. He is now five, and this strange habit started up again a few weeks ago right about the time he was diagnosed with an ear infection. My son had a large buildup of hard wax in his ear, and I thought perhaps relieving him of the annoyance might stop the behavior. while he was sleeping I did manage to work the hard wax out of his ear, but I was very concerned when he started crying, the hard wax was the size of my not so dainty pinkie nail, and the end of the tear drop shaped ball of wax appeared to have been made up partly of blood and there were a few dabs of blood of the Q Tip that I used to clean up any exes from the area just in side the canal.