The baby’s thumb needs to be alert to the possibility of bunion deformity, which can be corrected through rehabilitation training, surgery and other methods. 1. Rehabilitation training: baby thumbs often buckle, and can be abducted functional adduction, can be under the guidance of professionals to take the baby rehabilitation training, through the method of correction and other methods of treatment. 2. Surgery: Some babies with bunion deformity due to abnormal tendon development or organic lesions such as fascial contracture need to be treated with surgical release under the guidance of a doctor. If your baby’s bunion is in discomfort, it is recommended that you take your baby to the hospital in time and take reasonable ways to correct it under the guidance of your doctor.