Over the last year my eldest dc has developed a illness ,at first the symptoms were very odd and I initially thought he was attention seeking (we’d just moved in with my long term partner and he was struggling to adjust- we all were) soon became apparent that it wasn’t anxiety so fast forward to a year later and many visits to doctors, paediatric clinics etc we are waiting for a endoscopy. He’s lost so much weight and he’s been so poorly at times. Especially over Xmas . Now my Sister is close to both children ,often taking them for weekends and helping out when I’m working late etc ,I’ve often spoke of foods he can’t handle, triggers off his condition and he will tell her what he can and can’t eat. So just before Xmas they stay with and she texts me angrily saying Ds has been throwing up everything she gave him to eat. What a waste etc. Why does he continue to draw attention to himself by faking this condition? . I am incensed ,I’ve kept her up to date and informed of what’s happened with his illness/condition but she just said “well I’ve given him this, this, and this and he eaten it just fine ....( All the foods that trigger him, obviously later it’s flared up and he’s thrown it all up) he’s obviously taking you all for a ride ,you will see his true colours soon .” When I didn’t reply straight away by message she sends another saying ,” see - you can’t even defend him cos you know it’s true!” I was so upset and angry at her reaction. I sent a huge long message saying how very dare you, etc and put her messages on mute. I Needed to think whether I needed a person like that in my life or my sons. I later Spoke to my son and said why did you eat all that stuff knowing what it would do? He said she just told him to eat it -stop faking and just get over himself cos no ones believing him. A few days later she messaged asking if I’m ok, no reply and then a few more days later she messages saying she ain’t wasting anymore time on me, and leaves waving hands emojis. It’s worth saying that my eldest sister has nothing to do with this Middle sister is often seen as attention seeking individual throughout our childhoods and a couple times throughout our lives I’ve Cut contact cos of spiteful messages and calls . Aibu to cut her off again. I feel Like I need to concentrate wholly on my family and we don’t need unhelpful comments like that.