This won't be an issue for months but I have been curious about this for a while. I have sever shrimp crab and lobster allergies (really itchy throat and red skin, my throat does not close up) but my husband does not. what age could i try to give my son these things or should i avoid them all together? if and when i do introduce them what do I do? keep the benadryl and phone close by? should I get an epi pen ahead of time? what should I look for? is it just best to wait until he's old enough to say hey mommy my throat is itchy?