Inside Health

As many as 2 million people in the UK may have been misdiagnosed with high blood pressure - getting treatment they don't need. But how many of them have so-called "white coat hypertension" - where their blood pressure shoots up at the very sight of their doctor or nurse? For patients with high readings in the surgery doctors can offer "ambulatory" machines for them to take home, which monitor blood pressure round-the-clock. Bryan Williams who's professor of medicine at University College, London, led the team which drew up the latest blood pressure guidelines for the National Institute for Health and Clinical Excellence, or NICE. He says that anyone considering monitoring their own blood pressure at home should take measurements both in the morning and evening whilst sitting down - and work out the average over four days. The British Hypertension Society has a list of approved home blood pressure monitors on their website.NICE has also just approved the use of Botox injections to help people with chronic migr