YOU SAID:
I suffer from a seafood allergy
INTO JAPANESE
私はシーフードアレルギーに苦しんでいます
BACK INTO ENGLISH
I am suffering from seafood allergy
INTO JAPANESE
私はシーフードアレルギーに苦しんでいます
BACK INTO ENGLISH
I am suffering from seafood allergy
That didn't even make that much sense in English.