I agree, see your dr.first but depending where you live, the NHS guantee you will be seen within 18weeks just for a test, but I think they are getting the waiting lists down a bit now, and yes you will be given digital aids (eventually) if you need them, regardless of your age.If you want to go private Boots and Specsavers let you try their aids for 60days and 30days respectively, you pay upfront but no problem getting a full refund if you are not happy. I think Boots are extortion pricewise, S/S are much the cheaper option. Do keep away from the firms which will never be off your back - i.e. Hidden Hearing, Scrivens etc they charge around £4000 for a pair of aids.
Of course there is nothing to stop you getting the NHS aids and going private too, (as a back up) everyone is entitled to hearing aids from the NHS if they are needed. Go onto the RIND site and read the forums too, they are very helpful. Good luck, rosy