In net terms it was not an increase, under his reign as SoS for Health the NHS was underfunded against what it needed to keep up with growth in demand. The late cash injection was too little too late. The ridiculous notion of providing a 7 day service whilst under funding something shows that he's either a complete buffoon or disingenuous or both.
In his defence, he didn't bring in the reforms which enforced competition in the NHS (and privatisation / contracting out services), it was Andrew Lansley.
Im no big Hunt fan but he had to deal with the budget he was given to some extent (the actual deal for junior doctors was better than what they were on previously but it needed weekend flexibility). The NHS, whilst a fantastic service that none of us would want to lose is a total money pit. The Tories chuck as much in the black hole as Labour would yet they will always lose the perception battle.
There needs to be long term cross party agreement/planning (as with social care) but they would both rather play politics with it. It’s wrong !
Ps have a read of Black Box Thinking for an interesting view on the medical profession and what could/should change.