Elara guides
Taming pregnancy heartburn
Why it flares now — and what actually soothes it.
Updated · Sources
Heartburn is one of pregnancy's most common gripes, especially later on — that hot, burning feeling rising from your stomach into your chest or throat. It's harmless to you and the baby, even if it's thoroughly miserable, and there's plenty you can do.
Why it happens
Two things gang up. Hormones (progesterone) relax the valve at the top of your stomach, so acid escapes upward more easily. And later, your growing uterus presses on your stomach, leaving less room. That's why it often gets worse in the third trimester.
What helps
- Eat smaller, more frequent meals rather than large ones.
- Avoid your triggers — often spicy, fatty or fried foods, citrus, caffeine and fizzy drinks.
- Don't lie down for a couple of hours after eating; prop your upper body up in bed.
- Sip milk or eat yoghurt for quick relief; chew food slowly.
- Loose clothing around the waist eases the pressure.
Medication
If lifestyle tweaks aren't enough, several antacids and acid-reducing medicines are considered safe in pregnancy — your pharmacist or provider can recommend one. Don't just reach for whatever's in the cupboard; check it's suitable first.
Sources & editorial process
Written by the Elara editorial team from the sources above. This page has not been reviewed by an independent clinician. Read how we write and update health pages. Last updated .
Medical disclaimer: this page is general education, not medical advice, diagnosis or treatment. If you are worried about yourself or your baby, contact your midwife, doctor or maternity unit straight away. In an emergency call your local emergency number.