There are many times when we would rather hold in a sternutation – whilst driving , during an exam , or that deathly restrained important meeting . It turns out , however , that trying to stifle a sneezing may not be the best idea , and a recent case report documents one piece who end up pluck a pocket-sized hole in his windpipe by doing so .

Experiencinghay fever , the man mat a sneeze come in on whilst repel a car . Rather than letting it loose , he suppressed it by pinch his nose and close up his mouth – understandable chip in that our eyes usuallyclosewhen we sneeze , something of a pain in the neck considering we need them open to drive . Immediately after , however , the homo start to experience austere cervix pain and puffiness .

By the clock time he receive to the parking brake department , the pain and swelling were still present , and whilst he had no problems speaking , swallowing , or breathing , he also had a limited range of movement in his neck . When applying pressure to the area , doc could also hear a slight crackling noise , known as crepitus .

Medical staff then carry out an X - re , which revealed operative emphysema ; often make by combat injury , this is when gentle wind enters and gets trapped beneath the skin . ACT scancarried out immediately after uncover a 2 - millimeter farsighted , 2 - millimeter wide , 5 - mm recondite ( 0.08 x 0.08 x 0.2 inch ) tear in the man ’s trachea ( or trachea ) .

The incident is thought to be the first know report card of this kind of injury , known as spontaneous tracheal perforation , triggered by adjudge in asneeze . By closing his nozzle and mouth , it ’s thought that the man may have increase the imperativeness in his upper airways by more than 20 multiplication the normal amount get during a sneezing , with the military force rend the small hole in his windpipe .

Whilst the man did n’t require operating theater and was discharged after two days of observation , with the injury fully healing by watch over - up five weeks subsequently , the source of the case report card advocate people take the incident as a monition .

“ Everyone should be give notice not to stifle sneezing by pinching the nozzle while keeping the mouth close as it can leave in tracheal perforation , ” they wrote .

Although this special case of unwritten tracheal lacrimation is a first - time observation , it can happen for reason other than sneezing . Spontaneous tears can occur as a outcome of forcible psychic trauma , either through injury or following surgical procedure . Thankfully though , it ’s also very rare , with only a few reported display case .

Still , when you next palpate a sneeze coming on , possibly do n’t take hold it in – the tracheaisn’t the only thingthat can tear .

The study is published inBMJ Case Reports .