My 5-year-old son has been kept completely free of preservatives, flavours, flavour enhancers and colours for just over 12 months to control behaviour and it has worked wonderfully!

Recently, he had a temperature so I very hesitantly gave him Colour Free Panadol (and only the minimum dose.) Oh my God what a nightmare! Since giving it to him, he went back to his pre diet ways, crying non stop, angry, and rages for the stupidest reasons - completely irrational. It took 4½ horrible days to get out of his system. We had periods where he lay there and would hit, kick and throw anything he could get his hands on, till he would wear himself out - not a nice thing to witness - and of course the night terrors that he had in the past returned. I am reminded of how much of a nightmare my life was prior to going additive-free. Yet other than being highly food sensitive he is a perfectly healthy, intelligent 5-year-old.

Are there any other options for reducing a child’s temperature that will not result in him going crazy for days afterwards? (Katie, by email – and see Q&A)