Symptoms include stabbing pain near the heel. Pain might be worst in the morning.
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Plantar fasciitis Resource: https://www.youtube.com/playlist?list=PLpp3Q5XcUcESe7ZChuXrx5NYxcMdMNJQw
https://www.50plusfitnesscentre.com/p/how-do-you-treat-plantar-fasciitis.html