Dr Sian Morris tries to allay the fears of patients overcome by worry and anxiety, including gym-goer Cherie, who is suffering from heart palpitations, and octogenarian couple Ken and Joan, who have concerns about their future. There is one patient, however, that she cannot reassure completely. Jake is experiencing symptoms including numbness, twitching in his limbs, and pins and needles in his extremities, and the GP fears this could indicate a serious neurological condition