it's medical, see a gp. There's no such thing as normal it depends what you have done.
.Hi
Over the past few days I have had a dull pain in my knee been really irrtaiting are there any alternatives than going to a GP as I don't think there is to much they can do.
Also how long does knee pain from normal damage last?
How did you damage it? A physiotherapist or a masseuse may be able to help but if you have damaged it, going to see the GP is the only way you're going to get anything done about it.
I dont think I have done anything, cant think of anything.
Think it may be related to my old job kneeling on a floor most of the day with no knee pads.