Causes Of Dizziness During Pregnancy

By Ashley | December 17, 2009
Dizzy Spells During Pregnancy

While dizziness is known to be a commonplace symptom which occurs while pregnant, it would be best not to ignore such an alarming symptom. While you might feel lightheaded while pregnant, there is also a possibility of fainting as a result. It has been noticed that the first trimester is usually the time where these incidents of dizziness occur. At the same time, it has also been noted that dizziness may be a factor for the entire duration that you are pregnant. This is why you should not worry excessively about these spells of dizziness. You should, however, speak to your doctor and take extra care when you know you are prone to these spells, since fainting needs to be avoided. A fainting fit can injure the mother in addition to her baby and care is therefore critical when dizziness is present. Let us take a closer look at the causes of dizziness as observed amongst pregnant women. It is obvious that the woman’s body is undergoing tremendous change and this is added to the fact that she has to provide nourishment to her baby.

With pregnancy you have the usual rise in hormones which is a typical bodily response. These are the hormones that make the blood vessels not only expand but also relax. This is important because it is through this that your baby will get the additional blood flow that he or she needs. You have to remember that this blood flow is critical for the pregnancy and these hormones ensure this important function. However, at the same time, this also means that the blood flowing back through the veins becomes slow such that your blood flow slows down. A natural consequence is low blood pressure or at least, blood pressure which is less than it typically is. This means a reduced flow to the brain such that you can suddenly feel lightheaded, although this is only a temporary situation.

One also has to take into account other possibilities such as blood sugar levels which are lower than normal. At the second stage, the physical factor of a bigger uterus can actually lead to that dizziness on account of extra pressure on your blood vessels. This could happen as the pregnant woman’s body tries to acclimatize to metabolism changes. If you are anemic, this could be an additional factor that makes you more prone to these dizzy spells. Do check with your doctor and take basic precautions like keeping standing time to a minimum.

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