You mentioned on a thread a while back that your DS goes through phases of chewing his clothes and you think it may be related to a food intolerance. DS1 has just started doing the same and I wondered if you could tell me which foods set your DS off?
I also wondered if it could be to do with teeth - DS1 has just started losing his (quite late, he's 6.5) and the chewing seems to have coincided with this.
It could also be an anxiety thing - he's been much stroppier than usual lately.