Science may have unlocked the secrets of the human genome, cloned sheep and shot Tim Peake into earth’s orbit, but it still hasn’t unravelled the mystery of why ear and nasal hair develops a will of its own once a man enters his third decade.

The best theory the guys in white coats can come up with is that it’s caused by hormonal changes that affect hair growth rate. While errant ear, nose and eyebrow sprouts are one of the most visible signs of the ageing process in men, they’re thankfully one of the easiest to deal with.

A detail trimmer is perfect for dealing with unwanted fluff, wherever it may appear. If, however, it looks like Leo Sayer is living in your nostrils, you might want to consider waxing, which removes hairs from the root. Yes, it’s painful, but the results last longer than with trimming and there’s less chance of itchy regrowth, too. Besides, you know what they say: no pain, no gain.