Disclaimer - this is a boring, petty, first-world problem.
So I bought these wonderful sandals last year, they're basically a walking boot sole with pretty straps for the upper and I walked miles in them last year with no issues. I have plantar fasciitis and generally painful feet, as well as a long-term knee problem, so they were a real find.
Wore them for a 9 mile walk yesterday, and started to feel what felt like a blister forming on the bottom of my left foot. Ignored it for a bit, thinking it's just my feet needing to toughen up to the sandals again and would be OK.
Wore them again today, and after 4 miles, the pain was really bothering me - I was limping. It feels exactly like when you've rubbed off a blister and are walking on the raw flesh underneath - like someone's holding a lit cigar on my foot.
Stopped for a quick pint and made DH have a really close look at it - nothing there. Not even a red patch! Should I just try and ignore it, and carry on wearing the sandals back in? Put a plaster over something that isn't there? Grr!! 