A–Z Glossary

Lightheadedness

Lightheadedness is a feeling of dizziness or near-fainting that may occur with blood pressure changes, dehydration, or low food intake.

← Back to A–Z Glossary

Search results for: Lightheadedness

First trimester symptoms full guide

First trimester symptoms full guide

What the first trimester includes The first trimester extends from week 1 through the end of week 12. Because pregnancy dating begins with the first day of the last menstrual period, weeks 1 and 2 usually occur before ovulation and conception. Implantation often occurs around week 3 or 4, and many people first suspect pregnancy […]