1. Sea urchins are rich in nutrients and delicious, but they should not be consumed in excess. Excessive consumption of sea urchins will harm people's health, because sea urchins have certain toxicity. Excessive consumption of sea urchins will cause these toxins to remain in the human body. Internally, it will affect the functions of many organs in the body, and the human body will also have obvious poisoning reactions.

2. Eating too much sea urchin will increase the burden on the human gastrointestinal tract and easily cause abdominal distension or abdominal pain. Moreover, sea urchins will contain a large number of parasites when eaten raw. If eaten in excess, they will also cause parasites. The high incidence of insect diseases is particularly detrimental to human health.

3. After eating too much sea urchins, you will have convulsions, seizures, and sometimes numbness in your limbs. This is because some sea urchins are poisonous. People who eat these poisonous sea urchins will have symptoms of poisoning. It can be life-threatening if not treated promptly.