Fennel, if you don't know for sure how you fell (you sound like you are surmising), then you really should get a blood test done at the GP's. Sometimes it is something minor like your electrolytes being out of balance or sometimes it can be indicative of something else fixable but more major. My mother fell recently and it turned out that she no longer needed her blood pressure medication. Another time, her magnesium (I think) was out of kilter. Both times it was easily fixable and she didn't feel she had to reduce her independence.
Nicola Sturgeon’s husband Peter Murrell re-arrested over SNP finances.
To think that London, or anywhere else for that matter, does not belong to any one demographic