Fatty granules generally refer to milia. Primary milia can usually disappear on its own, while secondary milia may require physical therapy and surgery to make it disappear. Corns its may be caused by heredity, patients generally have no obvious self-conscious symptoms, lesions manifested as yellowish-white, firm pimples, appearing on the face, eyelids, cheeks and other parts of the body. Primary milia can disappear on its own, so there is no need to worry too much. Secondary types of milia usually do not disappear on their own and require physical treatment, such as electrodesiccation and laser ablation therapy. Some patients may opt for instruments to pick out the contents. For patients who have the need to eliminate cornu rashes, it is recommended to go to regular hospitals, under the guidance of doctors, standardized treatment.