["I can't eat tomatoes, and my friend made me a pizza without any for her party.", 'Do they bother your stomach?', 'I have difficulty breathing when I eat some.']
Oh goodness, so you have an allergic reaction to them then?  Do you have to carry an epi pen just in case some slip by you unaware?
I can't eat tomatoes, and my friend made me a pizza without any for her party.