Heel pain, also known as achalasia, is mainly manifested as pain in the back or lower part of the heel. The causes of heel pain can be divided into two main categories: 1. lesions of the heel bone itself, such as heel spurs, etc. 2. 2, soft tissue lesions around the heel bone, such as Achilles tendonitis, Achilles tendon subluxation bursitis, fat paditis, plantar fasciitis under the heel. Treatment is mainly based on traditional Chinese medicine foot soak!