Post-exercise heel pain, the specific causes are as follows: 1, long-term compression: post-exercise heel pain, mostly due to long-term compression and squeezing of the plantar fascia or fat pad of the foot during exercise, resulting in chronic injury, inflammation, which causes pain at the heel, is the most common cause of post-exercise heel pain, which can often lead to significant pain in the heel, especially when weight-bearing, the pain is very obvious and requires 2, fatigue injury: post-exercise heel pain can also be due to fatigue injury of the heel bone, for example, after a lot of exercise can have heel injury, edema, can appear heel pain, to check the heel MRI for diagnosis, early oral medication, and pay attention to rest.