There is no authoritative information showing that patients with posterior heel bone bursitis can be treated by applying safflower oil locally, which has the effect of activating blood circulation and removing blood stasis. Safflower oil has the effect of activating blood circulation and removing blood stasis, and can be used to treat rheumatism and bone pain, bruises and other injuries. Patients with posterior Achilles bursitis can be treated with medication and surgery. At present, there is no authoritative information to show that patients with posterior Achilles tendon bursitis can be treated with safflower oil locally, which belongs to the expectorant medicine and is mainly used for the treatment of rheumatism and bone pain, bruises and sprains, and itchy skin and other diseases. And patients with posterior Achilles bursitis can use non-steroidal anti-inflammatory drugs such as aspirin enteric-coated tablets and ibuprofen extended-release capsules under the guidance of a doctor. If the patients are not obvious with medication, they can take surgical treatment, such as surgical resection of the posterior lateral aspect of the Achilles bone. Patients with posterior Achilles tendon bursitis should seek medical treatment in time and avoid applying safflower oil treatment by themselves. Patients should usually wear less high heels or pads to increase the height of the insoles, for patients who appear abnormal heel activity, need to be treated with shoe orthotics.