Overnight eggs can be eaten, according to whether the eggs deterioration judgment, if the overnight eggs in the refrigerator did not deteriorate generally can eat, if room temperature preservation, it is recommended to discard. If the overnight eggs do not appear to change flavor, color and other deterioration performance, you can generally eat. 25 ℃ room temperature, cooked eggs can only be preserved for 3-4 hours, the higher the room temperature, the shorter the preservation time. 100g eggs contain 13.3g protein, 599KJ energy, 74.1g water, 8.8g fat, 2.8g carbohydrates, 585mg cholesterol, 234.0μg vitamin A, 0.20mg niacin, 0.11mg thiamine, 154mg potassium, 131.5mg sodium, 2.0mg iron and other nutrients, eat eggs in moderation for the body to Eating eggs in moderation can add nutrients to the body. If overnight eggs are spoiled, they usually can’t be eaten to prevent gastrointestinal discomfort such as abdominal pain, diarrhea, nausea and vomiting after eating overnight spoiled eggs. In addition, people who are allergic to eggs should avoid eating overnight eggs to avoid allergic reactions such as skin itching, breathing difficulties and skin rashes.