Heartburn in the throat during pregnancy: what to know

Stomach contents can move upward into the food pipe and irritate its lining. You may feel a burning sensation behind the breastbone or in the throat, a sour taste, repeated burping, or fluid coming back up. Symptoms may be worse after a large meal, when bending over, or when lying down. Pregnancy-related reflux can occur at any stage, even if you had no reflux before pregnancy.

This symptom pattern can fit acid reflux, but throat burning is not a diagnosis by itself. Gastritis, a hiatus hernia, or a peptic ulcer can also cause upper digestive symptoms. A clinician can consider the timing, associated symptoms, pregnancy stage, and medicines before deciding whether further assessment is needed.

Try smaller meals more often and eat slowly. Remain upright after eating, avoid lying down soon after meals, and notice whether spicy, fatty, acidic, or caffeinated foods trigger symptoms for you. Avoid tight clothing around the abdomen. Raising the upper body during sleep may help; use a safe, stable arrangement rather than adding loose pillows that could shift.

Keep a simple record of meals, timing, and symptoms if the pattern is unclear. Before taking an antacid, alginate, acid-reducing medicine, or a product containing herbal ingredients, ask your maternity clinician or pharmacist which option and dose are suitable in pregnancy. Tell them about iron or other supplements because some antacids can interfere with absorption when taken too close together. More detail is available in the guide to Acid Reflux Medication.

Contact your maternity or primary-care team if symptoms are frequent, disturb sleep, do not improve with practical measures, or require regular medicine. Arrange an assessment for persistent difficulty swallowing, food sticking, ongoing vomiting, or unexplained weight loss.

Seek urgent care for severe or crushing chest pain, trouble breathing, vomiting blood, black or tarry stools, severe abdominal pain, fainting, or vomiting that prevents you from keeping fluids down. These features need assessment because they may not be simple pregnancy-related reflux.

Ask which medicines are appropriate for your pregnancy stage, how to separate them from iron supplements, and how long to try them. You can also ask whether your symptoms suggest reflux or another digestive problem, and which warning signs should prompt a same-day call.