Metallic Taste in Pregnancy: Complete Guide
That strange coin-like or metallic taste in your mouth isn't your imagination — it's a recognised early pregnancy symptom called dysgeusia, and it's one of the odder ways your body signals hormonal change. It's harmless, though it can be genuinely unpleasant day to day.
Why it happens
Dysgeusia is thought to be linked to the rapid rise in oestrogen and progesterone in early pregnancy, which affects how your taste buds and sense of smell process flavours. It often appears alongside other taste and smell changes common in the first trimester, such as sudden food aversions, cravings, or a heightened sense of smell. It's most noticeable in the first trimester and tends to fade as hormone levels stabilise.
Easing the taste
- Acidic foods and drinks — citrus fruits, lemon water, or a splash of vinegar in food — can help mask or neutralise the metallic sensation for some women.
- Sugar-free gum or mints can offer temporary relief, particularly after meals.
- Swap metal cutlery for plastic or bamboo utensils, which some women find reduces the intensity of the taste while eating.
- Good oral hygiene — brushing your teeth and tongue, and rinsing with a salt-water solution — can help, especially if the taste lingers between meals.
- Stay hydrated, as a dry mouth can make any unusual taste feel more pronounced.
- Cold foods are sometimes easier to tolerate than hot ones, since heat can intensify taste and smell.
When it's worth mentioning to your midwife
A metallic taste on its own is not a cause for concern. However, if it comes with other symptoms — such as unusual fatigue, dizziness, or looking unusually pale — it's worth mentioning at your next appointment, as taste changes are occasionally linked to low iron levels, which your midwife can check with a routine blood test.
What to expect going forward
For most women, dysgeusia is at its most noticeable in the first trimester and improves as they move into the second trimester, alongside other early pregnancy symptoms like nausea. It doesn't affect your baby's development and doesn't need any treatment beyond the everyday coping strategies above.
Frequently Asked Questions
Is a metallic taste a normal pregnancy symptom?
Yes, a metallic or coin-like taste in the mouth (dysgeusia) is a well-recognised and common early pregnancy symptom. It's caused by hormonal changes affecting your taste and smell perception, and while unpleasant, it's completely harmless to you and your baby.
How do I get rid of the metallic taste in pregnancy?
Try acidic foods or drinks like lemon water, sugar-free gum, or switching to plastic cutlery instead of metal. Staying hydrated and keeping up with oral hygiene can also help. Most women find it improves on its own as they move into the second trimester.
Could a metallic taste mean I'm low in iron?
Taste changes are occasionally associated with low iron levels, but a metallic taste alone doesn't mean you're anaemic — it's usually just a hormonal symptom. If it comes with tiredness, dizziness or paleness, mention it to your midwife, who can arrange a blood test if needed.
This article is for informational purposes only and does not constitute medical advice.
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