21:00The Surgery with Katie and Dr RadhaAll about sleeping...BBC Radio 1 Duration: 1 hour Wed 26th Aug 2015, 21:00 on BBC Radio 1 EnglandGemma and Dr Radha talk about sleep and explore sleep conditions such as narcolepsy.GenresFactualHealth & WellbeingMusicPop & ChartBrandThe Surgery with Katie and Dr Radha Source: BBC Online