The Harley Medical Group (which is the UK's largest cosmetics surgery provider) believes some Botox-devotees are suffering from wrinklerexia - seeing lines where there are none and binging on Botox until their faces appear frozen.  The condition has resulted in surgeons recommending patients opt for smaller doses of Botox and in some cases, are even turning away patients who demand unnecessary treatment!

Source: Cosmetics Business website 13.10.08