Epilepsy. In the UK one in 130 people has epilepsy, making it the second most common neurological condition after migraine. This disorder of the central nervous system can include recurrent seizures during which there is a temporary change in the way the cells in the brain work. For expert advice call or e-mail Barbara Myers. Producer Alison Ayres. E-MAIL: checkup@bbc.co.uk WEB SITE: www.bbc.co.uk/health/ LINES OPEN from 1.30pm