Cameras return to Balham Park Surgery and in this edition, the GPs treat patients with problems below the waist. Dr Heather Watson sees Eric, a man suffering from dizzy spells and an itchy back passage which keeps him awake at night. Meanwhile, Dr Sara Kayat is consulted by Hayley, who is suffering from anxiety and a lack of self-confidence after being successfully treated for cervical cancer and Dr Chris Pearce is visited by John, who wants clarification on the size of a healthy prostate