mark Lister , 54 , from Watford , is on cancer therapy for prostate cancer . This protects cancer cells by reducing levels of testosterone in the body . another side - effect is hot flushes : ' I have about ten to fifteen flushes a day '
Craig Lister , 54 , from Watford , is on hormone therapy for prostate cancer . This starves cancer cells by reducing levels of testosterone in the body . One side-effect is hot flushes : ' I have about ten to 12 flushes a day '