Children’s blue hair between the fishes is related to the weakness of the spleen and stomach, and trauma. Parents can take their children to the hospital for a systematic examination to clarify the causes and then follow the doctor’s instructions for targeted regulation. Common causes 1, spleen and stomach weakness: the big fish belongs to the spleen and stomach of the main place, the appearance of the big fish green symptoms, and accompanied by anorexia, body thin, stools obviously less symptoms, and even the root of the nose green phenomenon phenomenon, indicating that the child’s spleen and stomach is not good; 2, trauma: the big fish part of the traumatic injury caused by the bleeding of the subcutaneous blood, blood stasis, will also lead to the phenomenon of the green phenomena appear. Treatment 1, for children with weak spleen and stomach, parents can use drugs or dietary supplements under the guidance of the doctor to help regulate the spleen and stomach, such as yam and barley porridge, or yam and pork ribs soup, can play a role in strengthening the spleen and stomach; medication can be used in accordance with the doctor’s instructions with the ginseng ling baijushu san or pediatric spleen granules, etc.; 2, if the blue is the intersection of the fishes is caused by trauma, parents can use safflower oil coated in the blue part of the safflower oil has the effect of activating blood circulation and removing blood stasis, can lead to the phenomenon of greening. Safflower oil has the effect of activating blood circulation and removing blood stasis, which can effectively improve the phenomenon of blood stasis. Note: Children with weak spleen and stomach should pay attention to maintaining good dietary habits in daily life. Parents should give their children more food that is easy to swallow and digest, such as rice porridge and soup, and avoid eating cold, hard, raw and cold food; they can take their children to outdoor exercise to help promote the spleen and stomach transportation, enhance bowel movement and improve immunity.