We have all had one of those nights. A long, dark night which reaches out endlessly until the morning and your only companion is your thoughts. Dark, scary thoughts which torture and keep you from rest until the necessity of the next day dawns. I had one of those nights at the end of last year. The next day I went to see my GP; one of my nipples had doubled in size and was showing red pimples. After examining me, he told me that if my symptoms hadn’t reduced or improved within a week I needed to undergo [...]