Children eating instant noodles in small quantities usually do not cause too much harm. Eating instant noodles for a long time may lead to nutritional deficiencies and increase the burden on the kidneys, and so on. Instant noodles are a delicious food that both adults and children like to consume. Children only eat instant noodles in small quantities and occasionally, and it usually does not cause any adverse effects on the body. As instant noodles contain less nutrients, if children consume them for a long time, they may consume less other food, which may easily affect the absorption of nutrients in the body, and may lead to nutritional deficiencies, affecting the normal development of the body. In addition, instant noodle seasoning contains a large amount of salt, which may increase the burden on the kidneys or even affect the function of the kidneys if used in large quantities for a long time. Therefore, parents are advised not to allow children to consume large quantities of instant noodles for a long period of time, and to diversify their diets to ensure balanced nutrition, so as to avoid children’s physical development being affected. If you find that your child has abnormal physical symptoms, you should go to the hospital in time to consult a physician for guidance.