The camera you can swallow: New capsule could help detect early stages of caner of the oesophagus

The camera you can swallow: New capsule could help detect early stages of cancer of the oesophagusGround breaking device the size of a large multivitamin pillCaptures microscopic images that detect changes in cells By James Black PUBLISHED: 21:47 GMT, 13 January 2013 | UPDATED: 02:25 GMT, 14 January 2013 A swallowable camera-in-a-capsule could help doctors spot early signs of oesophageal cancer, research has shown.

Don"t let a cold sore leave a blemish on your big celebration

Don't let a cold sore leave a blemish on your big celebration Cold sores are caused by the herpes simplex virusAn outbreak can be caused by stress and tiredness | UPDATED: 22:01 GMT, 22 December 2012 It is the ultimate festive season horror – the sudden appearance of a cold sore.

Change in walking pace in the elderly "could be a sign they are in early stages of dementia"

Change in walking pace in the elderly 'could be a sign they are in early stages of dementia' | UPDATED: 23:30 GMT, 11 June 2012 Older people whose walking pace suddenly starts to slow may be suffering from the early stages of dementia, according to a new study.