Hi Helen J. Just wanted to say that I empathise with your posts. About a year ago just after when my period cycles started changing I was hit my crippling anxiety, fear, feeling of not being ' me', terrible insomnia. Saw countless GPs, tried CBT, HRT looking for a magic pill to get the ' old ' me back. I still have bad health anxiety but the terrible out of control feeling has gone. For me it was time and realising that things pass. I took proprananol for around 6 months which really helped calm the physical symptoms and took a sleeping pill for a month to defog my exhausted brain. But it will pass. I didn't believe it at the time. I thought I was going crazy!