Bunion, commonly known as “big toe”, is the main symptom of a bunion in which the bunion forms a bursa on the inside of the first metatarsal bone and rubs against the shoe surface to form a bursitis. However, bunion is not a simple lesion, but involves a series of physiological and biomechanical changes in the foot, which will lead to changes in other structures of the foot, such as widening of the forefoot and difficulty in wearing shoes. The most significant are pain, usually: pain at the bunion, pain at the 1st metatarsophalangeal joint, pain under the 2nd and 3rd metatarsal heads on the bottom of the foot with callus, skin numbness, pain and deformity of the 2nd toe, dislocation of the 2nd metatarsophalangeal joint; pain and deformity of the 2nd-5th toes. It affects the foot weight bearing and walking function. As the quality of life improves, the aesthetic impact on the foot is also one of the reasons why patients seek medical attention. Many current advertisements mislead patients into thinking that simple removal of the big toe bunion will solve the problem, which is seriously wrong. Bunions must be treated conservatively or with a personalized surgical plan based on age, gender, foot symptoms and x-rays to achieve the best treatment results. In recent years, more and more bunion correction surgeries have been carried out, and we have seen and treated many cases of inadequate correction after surgery in outside hospitals, and even more serious deformities such as bunion. We suggest patients to visit our department to decide the treatment plan according to their conditions. Warm tip: Bunion surgery is performed inpatient, with a relatively short hospital stay of about 7 days. After forefoot surgery, you can wear forefoot weight-reducing shoes to walk on the ground, and walking is limited to activities such as washing and toileting. Oral pain medication can be taken after surgery to reduce postoperative discomfort. The wound will be changed regularly after surgery, the stitches will be removed in 14 days, the X-rays will be reviewed after 1 month, and the shoes can be changed to sports shoes at 6 weeks. 3 months later, sports activities can be carried out, and there is no special restriction on wearing shoes.