Sounds like cystitis. Owch ! You may need a Pee test and antibiotics. See your GP and drink loads and loads of water to wash out the bacteria. Poor thing, I sympathize.
My guess is that it could be prostrate related, which can be treated, but I am not a doctor so best to make an appointment, be insistent and see your GP tomorrow, if possible and best of luck to you.
Not as much discomfort as recently but back still aches when I stand. Have started on the barley water régime as suggested. Will give it till the weekend and if no improvement by Monday will make appointment with GP.
Jackdaw , considering what you said last night and the fact you may have to wait for an appointment my advice would be to make one now, if things clear up in the meantime it won't matter.
Couldn't get a nurse or doctor appointment after explaining to the receptionist the issue she said drop a sample in and she will get the nurse to check for infection after hours and suggested that whilst I'm waiting to here I pop to the chemist for cystitis relief. Our receptionist is lovely if you explain the issue