I had the same issue last year before Camino. Got Chiropractic attention and orthotics. Walked 800 km and not a problem! Still have not had any issues.
I had the same issue . Treatment for 2 months by chiropractor, specific exercises , and finally orthotics. Was able to train without pain for 3 weeks before my 4th Camino .
No recurrence during or since.
You’ve got time, just be patient!
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