Toothache cured. coincidence or a ghostly healer?

This article is from 'Patricia':
In 1973 in Zimbabwe, aged 26 years, though not sure of the month when this incident occurred, I was suffering with severe toothache for some time, to such a degree I couldn't concentrate on my work at the office and spent many sleepless nights as no amount of pain killers offered relief. With the shortage of dentists, I was finally able to see one within three days. On this particular night, I was unable to sleep as the toothache was so severe. My ear ached and my head throbbed to a point where I decided I would see the dentist in the morning as an emergency patient.
As I lay awake in bed in the early hours of the morning awaiting daybreak, I heard footsteps of a passer-by outside the building and wondered why anyone would be walking about at that ungodly hour (probably 2.30 a.m.), and to my utter shock and confusion, the footsteps continued from outside and through the wall and into the bedroom on my right. They were, without doubt, that of a man. He walked around my roommate's bed -- who was fast asleep and stopped by my bedside. I didn't see him. Being afraid, I didn't want to see this person and had shut my eyes so tightly. Within seconds, I felt a strange but comfortable heat concentrated around my head only. I was holding my breath and wondering what he was doing to me.
That was the last I remember until the morning when I was brushing my teeth and realized I didn't have a toothache, and then remembered what had happened hours earlier. For the next three days, unbelievably, until my visit to the dentist I experienced no toothache at all. Once at the dentist, a pus filled pocket along with the affected tooth were extracted and he said, "You must have been in agony with this abscess." I said, "Yes, but not for the last three days." He was visibly taken aback, but I declined to relate my experience lest he thought I was loony.