/kloc-The baby of 0/0 month old has no allergic symptoms if he has eaten sparerib shrimp before. You can eat together now, but if you haven't eaten before, try not to eat together. If you are allergic, I don't know why. And don't eat too much at a time to avoid the symptoms of vomiting and diarrhea, so the complementary food can't be added, which will also affect the baby's health.