Why do some bodies respond this way and, is there anything we can do to stop it?
Deaths from asthma have increased by a third in a decade, according to research from a leading health body.
People who attend the health checks are more likely to lose weight, lower blood pressure and give up smoking.
She wants to share her story with others in a bid to help people to spot the signs of a stroke early.
Dementia is the leading cause of death in Britain.
A trial has found that a urine test is just as accurate at detecting the HPV virus.
Under new guidance NHS psychiatrists are being encouraged to ask under-18s with mental health issues about their social media usage.