 [ Symptoms ] i do not eat seafood should i be taking omega 3 supplementsvitamins or should i get it from another source such as walnuts [ Disease ] since you have not had sea food chances of allergy to sea food are there if you take it not knowing the food allergy status hence i suggest you to avoid sea food and take other sources of omega 3 supplements like walnuts flaxseeds hemp oil soyabean oil and pumpkin seeds it is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided for exact diagnosis you are requested to consult your doctor i sincerely hope that helps take care