Iron deficiency is the most common cause of anemia, so be sure to eat an iron-rich diet and take a prenatal vitamin with iron, especially in your second and third trimesters. If you're anemic, your provider may prescribe a separate iron supplement as well. Anxiety: When you feel anxious , you may hyperventilate and get lightheaded.
See our article on managing stress and anxiety during pregnancy for advice on reducing stress. If nothing seems to help, ask your healthcare provider to refer you to a therapist for help figuring out what you need to do to feel better. Lie down as soon as you start to feel dizzy.
Lying on your side maximizes blood flow to your body and brain, which may keep you from fainting and could relieve lightheadedness altogether. If you're someplace where you can't lie down, then sit down so you don't fall. Try to put your head between your knees. Of course, you may no longer be able to do this if you're very pregnant. If you're doing anything that might put you or others at risk for injury, such as driving, pull over and stop right away.
Other strategies include taking deep breaths, opening windows or going outside so you get fresh air, and loosening tight clothing. You can take steps to minimize the risk of dizziness during pregnancy. Here are some common causes of lightheadedness during pregnancy as well as the precautions you can take:. Don't stand up too fast. When you sit, blood pools in your feet and lower legs. If your body isn't able to adjust when you stand up, not enough blood returns to your heart from your legs.
As a result, your blood pressure drops quickly, which can leave you feeling faint. To prevent this, avoid springing up from your chair or bed. When you're lying down, sit up slowly and stay seated for a few minutes with your legs dangling over the side of the bed or couch. Then slowly rise from sitting to standing. Your blood may also pool in your feet and legs when you stand in one place for a long time. If you're in a situation where you can't move around, try shaking your legs to promote circulation.
Don't lie on your back. In your second and third trimesters, your growing uterus can slow the circulation in your legs by compressing the large vein inferior vena cava that returns blood from the lower half of the body to the heart and the pelvic veins.
Lying flat on your back can make this problem worse. About eight percent of pregnant women in their second or third trimester develop a condition called supine hypotensive syndrome.
If you have this condition, it means that when you lie on your back, your heart pumps less blood and your blood pressure drops, so you may feel anxious, lightheaded, and nauseated until you shift position. To prevent this problem, lie on your side instead of flat on your back. A pillow placed behind you or under your hip can help you stay on your side or at least tilted enough to keep your uterus from compressing the vena cava. Eat and drink regularly.
When you don't eat enough, you can end up with low blood sugar hypoglycemia , which can make you feel dizzy or faint. This can happen much more easily when you're pregnant. Keep your blood sugar from getting too low by eating small meals frequently during the day instead of three large ones. Carry healthy snacks to eat when you get hungry on the go.
Dehydration can have a similar effect, so stay well hydrated by drinking plenty of water. The Institute of Medicine recommends that pregnant women drink about 10 8-ounce cups of water or other beverages each day.
You may need even more if you're exercising or it's hot. If your urine is dark yellow or cloudy, you're not drinking enough. Avoid overheating.
Dizziness During Pregnancy. Dizziness During Pregnancy: Causes and Prevention Dizziness or feeling faint is a normal symptom during pregnancy. What causes dizziness during pregnancy? How can I prevent dizziness when you are pregnant? Here are some helpful suggestions to reduce dizziness: Avoid standing for long periods. If you must stand, make sure that you keep your feet moving to help increase circulation Get up slowly from either sitting or lying down this is especially important when you are getting out of the bath Eat regularly.
Avoid long periods between meals; it is better to snack throughout the day Avoid hot baths or showers Avoid lying on your back once you reach the middle of your second trimester Wear loose, comfortable clothing to avoid restricting circulation What do to do if you feel faint when you are pregnant?
Avoid getting up quickly from sitting or lying down positions. This is a common reason for dizziness, lightheadedness, and fainting. Want to Know More? Pregnancy Week 19 What is Implantation Bleeding?
Can I get pregnant if…? Share this post:. Share on facebook Facebook. Share on twitter Twitter. Your blood pressure is lower. Plus, your growing uterus can press on and block the large vein carrying blood to your heart. In either case, this reduces the blood supply in your brain. Low blood sugar and low iron can also be factors. Sometimes, just getting up too quickly from a sitting position to a standing position can cause dizziness.
To keep from falling during episodes of dizziness, stand up slowly and hold onto the walls and other objects for support and balance. Call your healthcare provider right away if you have repeated dizziness or fainting. Get enough exercise. Walking is a good exercise during pregnancy.
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