Pregnancy Dizziness at 28 Weeks – Causes and What You Should Know

Experiencing dizziness during the 28th week of pregnancy is not uncommon, but it's important to understand the potential causes and when to seek medical attention. Possible reasons for dizziness at this stage include low blood sugar, gestational hypertension, anemia, or even cervical spine issues. If you're feeling lightheaded or dizzy, it's best to consult a healthcare provider to determine the underlying cause and receive appropriate care.

1. Low Blood Sugar (Hypoglycemia)

During pregnancy, especially in the later stages, your body requires more energy to support both you and your baby. If you're not eating regularly or managing your blood sugar levels properly, your glucose levels may drop too low. This can result in dizziness, fatigue, and even faintness. The brain relies heavily on glucose for energy, so when levels are low, it can lead to feelings of dizziness or confusion. Maintaining a balanced diet with regular meals and healthy snacks can help prevent these symptoms.

2. Gestational Hypertension

High blood pressure that develops during pregnancy—known as gestational hypertension—can also lead to dizziness. Elevated blood pressure can cause blood vessels in the brain to constrict, reducing blood flow and leading to lightheadedness. In some cases, it may also be a sign of more serious conditions like preeclampsia. Monitoring your blood pressure regularly and attending all prenatal checkups is crucial to ensure both your health and your baby's well-being.

3. Anemia

Anemia is another common cause of dizziness during pregnancy. As your blood volume increases to support your growing baby, your iron levels may become diluted, leading to a decrease in red blood cells. This can impair your blood's ability to carry oxygen efficiently, which may result in dizziness, fatigue, and shortness of breath. Eating iron-rich foods and taking prenatal vitamins with iron can help manage or prevent anemia. Your doctor may also recommend additional supplements if your levels are significantly low.

4. Cervical Spine Issues

Poor Posture and Neck Strain

As your body changes during pregnancy, your posture may shift, especially as your belly grows. This can place added pressure on your neck and spine. If you already have a history of cervical spine issues, such as herniated discs or nerve compression, poor posture, prolonged sitting, or sudden neck movements can restrict blood flow to the brain, causing dizziness or vertigo. Practicing good posture, gentle stretching, and seeking professional advice from a physical therapist or chiropractor (with your doctor's approval) can help alleviate symptoms.