Medically reviewed for accuracy.
Can you tell whats on the menu before youve even entered the restaurant?
Does the smell of deli sandwiches turn your stomach?
Hyperosmia is a persistently heightened or increased sense of smell, and its very common in pregnancy.
Its also been linked to allergies and some health conditions.Trusted SourceCleveland ClinicWhat%u2019s That Smell?
Many pregnant women notice changes in their sense of smell during thefirst trimester.
What can I do about heightened sense of smell when I’m pregnant?
Some strategies to try:
Can I prevent heightened sense of smell during pregnancy?
Unfortunately, theres no way to train your nose not to be super sensitive while your hormones are surging.
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Think of it as your very own pregnancy superpower (!)
and know that your bionic sense of smell won’t stick around forever.
Does heightened sense of smell go away?
If it doesnt, your nose will likely return to normal as pregnancy progresses or soon after delivery.
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Cleveland Clinic,What%u2019s That Smell?
What you better Know About Hyperosmia, November 2019.
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What to Expect When You’re Expecting, 5th edition, Heidi Murkoff.
WhatToExpect.com,Your Guide to Pregnancy Hormones, November 2022.
WhatToExpect.com,Fatigue During Pregnancy, November 2022.
WhatToExpect.com,Morning Sickness and Nausea During Pregnancy, June 2021.
WhatToExpect.com,Your Pregnancy Week-by-Week, 2023.
Mayo Clinic,Pregnancy Week By Week, August 2020.
National Institutes of Health, National Library of Medicine,Pregnancy and Olfaction: A Review, 2014.
Oxford Academic,Chemical Senses,Measures of Human Olfactory Perception During Pregnancy, 2007.
January 3, 2023
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