Seriously, it's toxic. Yesterday, he was dressing DC, aged 18 months. He let a ripper go - the strong, silent type. The poor child burst into tears, pointed at her nose and flapped her arms around in total distress. 
Can anyone recommend any remedies? A cork up his bottom? Nose pegs for all the famiyl? Cutting out meat, beans, dairy, alcohol, gluten and sugar, so he survives purely on fruit, vegetables and oxygen?!
Help help help.