Reflux: it’s a problem that affects many babies (up to 50% of babies age 0-3 months!) And if your baby has ever struggled with reflux, you know how hard it can be -- the gas, the vomiting, the constant fussiness. Since reflux is a digestive issue, introducing solid foods to your baby will definitely have an impact on her reflux symptoms. Some parents find their babies’ reflux symptoms actually improve with the introduction of solid foods; others find that starting solids increases reflux