The general time for fish to be placed in the refrigerator for freezing is about 3 days, and frozen storage is about 90 to 120 days; if the fish has deteriorated during this period, it cannot be eaten. To determine whether the fish can continue to be eaten after being placed in the refrigerator, it is necessary to determine the specifics by observing the appearance and odor of the fish, and no generalizations can be made. In general, fish can be kept in the refrigerator for about 3 days, and frozen storage can be kept for about 90 to 120 days, if the fish is found to have deteriorated during this period, there is a putrid odor, scales are easy to fall off, the fish meat becomes yellowish and so on, it can not be eaten. If you continue to eat the fish, it may cause food poisoning, acute gastroenteritis and other diseases, which may adversely affect your health. However, if the fish does not have the above conditions and everything is normal, you can continue to eat it. To summarize, it is recommended to eat fresh fish in daily life and store it properly, and it is not recommended to eat fish that has been kept in the refrigerator for a long time. People who are allergic to fish should not consume fish. If you experience any discomfort after consumption, you need to go to the hospital promptly.