backache• Liz Hurst knows all about backache already.• After a few days I started to developbackache in the lumbarregion so acute that I could hardly move.• But it has its mundane side, like backache and swollenankles.• No morning sickness, no backache, no obscurecravings.• As my fatherremembers the story, the backache soon took a bad turn.• After a month or two the backache had eased, leaving me with sciatica.• Infection in these nodes may lead to backache.• Unfortunately, this is not the case with many millions of people whose backache is worse after even a short drive.