Eating sea cucumbers also has certain disadvantages, generally there are three points: the first point, affecting the development of children. The second point, increase the burden on the kidneys. The third point is that it has a great influence on the digestive tract. Sea cucumbers, if eaten in excess, are not good for children, who need nutrients that have little to do with sea cucumbers. However, sea cucumber will increase the burden of children due to the large amount of protein in it, which will affect the development of children. People with bad kidneys, especially patients with uremia period, are not suitable to eat sea cucumber, especially sea cucumber eat more than two per day, it will make the kidney function drop sharply, increase the creatinine in the body, for the kidney function is a blow. Sea cucumber eat more, more cold, will be on the gastrointestinal tract is not good, have a huge impact, affect the metabolism of the gastrointestinal tract.