In clinical practice, female patients present with pain in the buttock bone after two months of pregnancy. The cause of this phenomenon may be due to the patient’s weight gain after pregnancy or the occurrence of increased intra-abdominal pressure resulting in greater stimulation of the muscle and soft tissues in the buttock area by external forces. Injury to the muscles and soft tissues around the buttock bone occurs, and the patient may experience pain when moving around. After this phenomenon occurs, the patient can be instructed to reduce standing weight-bearing activities. Bed rest should be given, and external compresses can be applied to the painful area, but the temperature of the external compresses should not be too high. Traditional Chinese medicine techniques can also be used for local gentle massage, the massage force should not be too large to avoid adverse reactions.