1. Does anesthesia have an effect on a child’s intelligence? Anesthesia is indispensable for the vast majority of surgeries in children. The surgical procedure requires a quiet process, and painlessness and sedation are necessary. Generally speaking, anesthesia is safe and does not affect intelligence. Currently, there is no information proving that anesthesia has a direct effect on a child’s intelligence. The effects of anesthesia on a child’s nervous system are temporary, and brain cells resume normal work after full awakening from anesthesia. Of course, the process of anesthesia is very complicated and has many risks, and rare anesthesia accidents exist, but anesthesia itself and drugs have no significant effect on the child’s intelligence. 2, the older the age the safer the surgery? There is an optimal age stage and timing of surgery for children. The selection of this indication is the result of a long and careful study by experts, taking into account many important factors such as the progress of the disease, the effect of correcting the deformity and the psychological impact on the child, and has been established through repeated clinical tests. Therefore, instead of asking doctors whether the older the surgery is, the safer it is, it is better to ask them what age and time is more appropriate to do the surgery, the latter is more scientific. 3.What are the contraindications in terms of diet after surgery? The healing process after surgery is mainly a tissue healing process, and the healing ability of different parts and tissues varies, and individual physique also affects the healing, but the overall effect on the healing time is not great. For general pediatric surgery, the postoperative dietary contraindications are rare. 4. Judgment of riskiness of anesthesia and surgery. The risk of anesthesia and surgery exists, but do not magnify this risk psychologically. Talk more with your consulting physician, they will help you to establish a more quantitative judgment and reduce your psychological pressure. If we worry too much about events with very small probability, we will have no way to do anything. 5.How to filter the information searched on the Internet? The Internet era has brought a large amount of information to our lives, so to speak, for many issues, we can use the search tool alone to get a lot of information at our fingertips at any time, anywhere, for the diagnosis and treatment of childhood diseases is also the case. Thanks to these sources of information, our eyes are opened and we understand better. It should be noted that this information is indeed mixed, and there are many different views and statements. When we encounter such a situation, we’d better question the qualification of the author or the consultation provider, whether it is a real professional institution or a professional, so that the credibility of such information is high, and conversely, the credibility of information released by non-professionals or institutions, pseudo-professionals or institutions is greatly reduced, and their purpose Most of them are profit-driven to lure patients into their consultation and treatment procedures. Parents who are alone with these issues often seem confused and biased in their understanding. The most effective way to solve the problem is to bring this information to a local medical authority for consultation or advice, who will help you filter the questions, answer them, solve the problem, or in the case of complex ones, may be able to provide you with a higher level professional or institution that can facilitate further consultation and treatment. Medicine itself is complex, profound and scientific, as are the various branches of medicine, and the information currently provided by the Internet is far from adequate in terms of the depth of professional issues, and this information comes from reality, and reality is developing and changing, so the Internet information in general, although ponderous, is incomplete, superficial, lagging, and carries a large number of impurities, and only has important reference.