Hi, its not sucvh a major symptom compared to others so i've mainly tried to ignore it, but now im wondering if there are theories out there about what is causing it. I thought that this might ppoint me in the direction of which way to go with general treatments ie is it immune related, infection related etc. My itching is Usually in the evening when im sitting on the sofa Sometimes in bed, but n ot usually All over my body - head, arms , legs trunk, back all at the same time comes and gos - i might have it for a week every night then it gos away for a week or two. I have'nt got a rash - but if i itch the tops of my arms go very bumpy. I do have a fire on in the evenings so it is warm - could be realted to that maybe. I have a dog who sometimes has fleas but we de flea him regularly and i dont get bites. I havent tried antihistamines. It was just as bad on a gluten free sugar free diet as it is without one. Any thoughts? any fellow sufferers? Justy.