A–Z Glossary

Odor intolerance

A heightened reaction to smells that makes ordinary odors feel overwhelming and trigger symptoms like nausea or headache.

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Are strong smells harmful in pregnancy

Are strong smells harmful in pregnancy

Why smells can feel overwhelming in pregnancy Some people notice smell sensitivity early in pregnancy, while others never experience a major change. The biology is still not fully settled. Reviews of the literature note that evidence is limited and inconsistent, and there is no scientific proof of a universal, pregnancy-wide hyperosmia in every patient. In […]