Can changing your pillows make a difference ... Listen to Dr Shelby Harris, author of The Women’s Guide to Overcoming Insomnia, on Woman's Hour. Woman's Hour is on BBC Radio 4 on weekdays ...

One in three of us suffers with insomnia, so let’s give this incessant sleep shaming a rest. Any insomniac worth their lavender pillow spray ... is a giant image of a woman yawning prettily ...