No, frozen shrimp that starts to smell fishy in the freezer is not safe to eat. A fishy smell coming from frozen shrimp typically indicates that the shrimp has begun to spoil. Frozen shrimp should not have a strong fishy odor, as freezing should preserve the freshness and quality of the seafood.
When seafood starts to spoil, it can develop harmful bacteria and toxins that can cause foodborne illnesses if consumed. Eating spoiled shrimp can lead to gastrointestinal issues, such as nausea, vomiting, diarrhea, and other health problems.
If you notice a fishy smell or any other unusual odor coming from frozen shrimp, it's best to discard them immediately and not consume them. Always follow proper food safety guidelines when handling and storing seafood to ensure that you and your family stay safe from foodborne illnesses.