For a few days I've had a niggly ankle, noticeable on occasion but not incapacitating. The sort of thing you get after riding 200+km that goes away, except (i) I've not been riding much at all these last few weeks and (ii) it hasn't gone away. In fact last night it was quite acute, waking me up every hour/half hour. I've not twisted or abused it to the best of my knowledge. Location is around my shin which is a bit tender and the ankle looks somewhat swollen, no issues with my calf (apart from me being a silly moo). Got a doctor's appointment for later, as the only thing I can think of is DVT, while I don't think it is I'm flying on Saturday and it probably makes sense to check the possibility. In the meantime given the communal experience of leg injuries within the yacf massive, be interested to hear others' ideas.