Heartburn after giving birth: what to know

After birth, irregular meals, fatigue, reduced movement, constipation, and lying down soon after eating can make reflux easier to notice. Pain medicines or supplements may also upset the stomach in some people. Acid reflux is one possible cause; gastritis, a hiatus hernia, obesity, or a peptic ulcer may matter if symptoms persist or occur with upper abdominal pain, nausea, or vomiting. Heartburn after delivery does not by itself identify a particular illness, and pregnancy-related symptoms may not disappear immediately.

Try smaller meals, eat slowly, and stay upright after food when practical. Keep water nearby, avoid lying flat straight after eating, and note whether a prescribed medicine or supplement is followed by burning. If you are breastfeeding, pregnant again, taking medicines, or managing another condition, check with a clinician or pharmacist before starting acid reflux medication. Do not stop prescribed treatment without advice.

Seek urgent help for chest pressure, breathlessness, fainting, sweating, severe pain, vomiting blood, or black stools. Contact your maternity or primary-care team for difficult or painful swallowing, repeated vomiting, inability to keep fluids down, unexplained weight loss, or heartburn that is persistent or worsening. New chest symptoms after delivery should be assessed promptly.

Ask whether your current medicines or supplements could be contributing, which treatment is compatible with breastfeeding if relevant, and whether ongoing symptoms need examination.