Hereditary body odor is mainly due to congenital excessive secretion of sweat by the sweat glands in the armpits, which can be completely removed by surgical removal of the sweat glands in the armpits, but may recur. Hereditary body odor is mainly due to the sweat glands in the armpits producing a lot of sweat, which is broken down by bacteria and produces saturated fatty acids and ammonia with a special odor, resulting in the formation of hereditary body odor. Patients can be treated by surgically removing the sweat glands in one or both armpits that cause the odor. Some patients may experience recurrence due to differences in surgical methods and the skill level of the operator. In addition, after the operation, you need to pay attention to avoiding water, avoid scratching and other stimuli to avoid infection. If patients want to completely remove bad breath, they can seek medical treatment after completing the relevant examinations and follow the doctor’s instructions to standardize the treatment.