Dom looks at the clever ways that the NHS makes money out of its patients, from car parking charges to the high street chains that charge you more for the same food and drink in hospital branches.

He meets members of the public across the country who have suffered because of the NHS's shortcomings, including a woman with cancer who's having to pay for all her NHS treatment.

Dom looks into the shocking fact that over the next 25 years the number of people going blind in the UK could double. He questions why almost half of UK residents do not go for regular eye tests, and takes to the streets in his mobile eye van to test the health of the nation.

Dom also shares his hints and tips on how to get the very best from the NHS.