Should one avoid milk products after eating seafood?

It is a myth that one should avoid milk products after eating seafood. How do you explain sea food prepared in white sauce or covered with cheese which are also milk products. So if we can digest sea food prepared with milk products in it, we can also digest milk products after consuming sea food. This myth came up due to the fact that some people are allergic to sea food and when wondering about the cause of their allergies they blamed consumption of milk products.