We must be careful to dismiss warning signs and to give them too much weight. I too have found hiccupping in utero and out as A sign of food sensitivity in the hundreds of women I've worked with whose babies have food sensitivities, just like I've found hair standing straight up and intra-oral hypertonicity. Alone, do any of these mean the baby is allergic - perhaps not. As one of several symptoms - perhaps so. Taking one sign out of context is dangerous. Let's keep our eye on the total picture. Alison Hazelbaker.