The most common cause of female heel pain can be found in the following cases: 1. The most common cause is plantar fasciitis, such as frequent weight-bearing walking, going up and down stairs, hiking or walking with a heavy backpack, which can easily cause high tension in the plantar fascia, which can lead to aseptic inflammation of the plantar fascia and therefore cause pain on the bottom of the foot. 2.It may be a lumbar disc herniation, when the lumbar disc herniation compresses the nerve root, it can appear lower limb radioactive pain, can be manifested as plantar pain and numbness, when this situation occurs, MRI examination should be conducted to clarify the site of lumbar disc herniation. 3.It may be a lower limb vascular disease, such as lower limb occlusive Vasculitis, in this case, vascular ultrasound examination should be performed to clarify the diagnosis.