Food Solution Cabbage, onion, garlic, broccoli, Brussels sprouts, cauliflower, peppers, cucumbers, and turnips can cause gas and fussiness, which usually lasts about 24 hours and then disappears. Symptoms can appear anywhere from a few minutes to a few hours after breastfeeding and may include diarrhea, rash, fussiness, and gas or runny nose, cough, or congestion. Cut out all dairy products from your diet for two weeks to see if your baby's condition improves. Citrus fruits such as oranges, lemons, limes, grapefruits, and tangerines are common irritants. Symptoms may include fussiness, vomiting, diarrhea, skin rashes, hives, or sniffles.
Chocolate contains a chemical called theobromine that is a gastric irritant.
Symptoms may include fussiness or diarrhea. Eggs, wheat, corn, fish, peanuts, nuts, and soy are allergens. Symptoms may include fussiness, vomiting, diarrhea, skin rashes, hives, or sniffles. Keep a chart of what you've been eating, and when. But don't drastically alter your diet without talking to your doctor first.