Hello, I've just joined as I seriously need some help and support. I recently had a CTPA scan to check for  blood clot. At the time I thought nothing of it and was pleased the scan came back clear. A few weeks ago someone made a throw away comment about the high radiation dose from a CTPA. Since then I've obsessively googled and have convinced myself the radiaton will cause breast/lung cancer in years to come. It's got so bad I've literally not eaten for four days-apart from odd slice of toast. Gp put me on anxiety meds as I'm falling apart with worry. Please help me. I have two young daughters and I've convinced myself I'm going to leave them