Zygomatic frontal bone subsidence is one of the clinical signs of crossed lateralized atrophy. Crossed parietal atrophy is extremely rare clinically. Since some cases are accompanied by symptoms of cervical sympathetic disorder including Horner’s syndrome, it is generally believed to be related to central or peripheral damage of the autonomic nervous system. In recent years, it has been found that some patients often have concomitant misshapen tumors, congenital aneurysms, and cerebral hypoplasia, etc. It has been hypothesized that genetic factors leading to embryonic developmental anomalies may also be related to this disease. In addition, a few of this disease can be secondary to certain infections such as polio, trauma, endocrine function abnormalities, autoimmune diseases and so on. So what should patients with this disease eat? Eat more fresh vegetables, coarse grains such as beans, soybean products, pumpkin, corn, onions, lean meat, hawthorn, purple box, kelp, jujube, bitter gourd, loofah, winter melon, cucumber, melon, banana, mulberry chess. Avoid raw, cold, greasy and stimulating food, indigestible, hot tonic, hot food, tobacco, alcohol, mutton, dog meat, animal meat, scallop, chili pepper.