Hi - has anyone else experienced this. Just finished a course of antibiotics and this morning suffered a severe reaction to a piece of Galia melon, my chest tightened and I was coughing for a few hours before I realised what it was, I do suffer from many food intolerances and MCS but this was the worst reaction I've had in 4 years, I've been eating melons, different varieties for some time and been okay - but today was scary, I did what I learnt from the experts, took some tri-salts and vit c every 4hrs and feel better somewhat now but still have a hot chest, but nothing like this morning. Can anyone explain why? did the a/biotics change something? Be grateful for any info/ maybe I should tell my GP anyway later on in the week.