You can eat. But it needs to be reheated, and it usually needs to be placed in the freezer of the refrigerator. If it is kept in a fresh place, it will go bad easily, so you can't eat it, otherwise it will affect your health.

Boiled shrimp can be eaten the next day after freezing and needs to be reheated. It usually needs to be put in the freezer of the refrigerator. If it is kept in a fresh place, it is easy to deteriorate and cannot be eaten, otherwise it will lead to food poisoning and diarrhea.

It is recommended that fresh shrimp be eaten overnight, because it is rich in nutritional value and can supplement trace elements and protein needed by the body. Shrimp is a high-protein food, which is easy to decompose and oxidize. Even if there is no obvious deterioration after overnight, the nutrients will be greatly reduced. It's better to eat now, fresh. Don't always eat leftovers in your diet, these foods are easy to deteriorate, and eat less cold and greasy food.