And the results are (almost) in...

Saw my GP. Seems I am "morbidly obese" and this is activating my right foot and knee. Not only that but I may have decay in my upper teeth and gum disease.

Had X-rays on knee and foot. Bought bottle of savcol and will make appointment with dental clinic in morning (x-rays later in the day no doubt).

Looks like I might have to go back to a dietician again.