Aloe vera for acid reflux: benefits and cautions

Do not swallow skin gel made for external use. If you want to try an oral aloe product, first check its ingredients and discuss it with a pharmacist or doctor, especially if you take regular medicine.

Acid reflux occurs when stomach contents move back into the oesophagus. Aloe does not correct the valve mechanism behind reflux, and feeling soothed after a drink does not show that irritation in the oesophagus has healed.

Products differ considerably. Purified inner-leaf drinks are different from whole-leaf preparations or aloe latex. Latex has a laxative effect and may cause abdominal cramps, diarrhoea and changes in body salts. Added citrus, mint or sugar may also be unhelpful for some people with reflux.

Start by noting whether large meals, late eating, alcohol, caffeine, spicy or fatty food trigger symptoms for you. Smaller meals, remaining upright after eating and raising the head end of the bed can reduce night-time reflux. Weight management may help when excess abdominal pressure contributes.

A pharmacist can help choose an appropriate antacid or alginate and check it against your medicines. Recurrent symptoms may need a clinician's review and acid-suppressing treatment rather than continued self-treatment with supplements.

Seek emergency help for new or severe chest pressure, breathlessness, sweating, faintness, or pain spreading to the arm, jaw or back. These symptoms should not be assumed to come from reflux.

Arrange prompt assessment for difficulty or pain when swallowing, food sticking, vomiting blood, black stools, persistent vomiting, unexplained weight loss, anaemia symptoms or worsening upper abdominal pain. Book a routine review when reflux keeps returning, disturbs sleep or requires frequent remedies.

Bring the exact product label and ask whether it contains latex, whole-leaf extract, sweeteners or acidic flavouring. Check for interactions if you use diabetes medicine, diuretics, heart medicines, blood thinners or other laxatives, and ask which proven reflux option fits your symptoms.