Thank you so much for your concern. The blister has since healed and most of the hair is starting go grow back now, albeit somewhat curlier. We got one of the laborers to sweep up the shavings in the unlikely event that some wayward bound barefoot youngster may manage to jimmy the lock to the electrical room and step on a shaving or two whilst doing whatever barefoot wayward bound youngsters do after jimmying said locks to electrical rooms.
Since the unfortunate event, hindsight being 20/20 as it is, I will always wear adequate nostril PPE, such as a clothespin or a pair of custom tailored rubber stoppers, UL approved, of course, before attempting such a hazardous endeavor such as I have recanted to the peanut gallery here.
My thanks and respect to all that have offered support and comfort to my most unfortunate mistake in a gentlemanly, respectful manner. You guys are the greatest.