Swelling During Late Pregnancy

 

As pregnancy progresses, fluid may accumulate in tissues, usually in the feet, ankles, and legs, causing them to swell and appear puffy. This condition is called edema. Occasionally, the face and hands also swell. Some fluid accumulation during pregnancy is normal, particularly during the 3rd trimester. It is called physiologic edema.

 

Fluid accumulates during pregnancy because the adrenal glands produce more of the hormones that make the body retain fluids (aldosterone and cortisol). Fluid also accumulates because the enlarging uterus interferes with blood flow from the legs to the heart. As a result, fluid backs up in the veins of the legs and seeps out into the surrounding tissues.

 

Causes

Common causes

Usually during pregnancy, swelling is

 

Physiologic edema

Less common causes

Less commonly, swelling during pregnancy results from a disorder (see table Some Causes and Features of Swelling During Late Pregnancy). However, such disorders are often serious. They include the following;

 

Deep vein thrombosis

Preeclampsia

Peripartum cardiomyopathy (heart failure that develops late in pregnancy or after delivery)

Cellulitis

In deep vein thrombosis, blood clots form in veins located deep within part of the body, often in the legs. Pregnancy increases the risk of this disorder in several ways. During pregnancy, the body produces more of the proteins that help blood clot (clotting factors), probably intended to prevent too much bleeding during childbirth. Also, changes during pregnancy cause blood to back up in veins, making clots more likely to form. If the pregnant woman is less mobile, blood is even more likely to back up in leg veins and clot. The clots may interfere with blood flow. If a blood clot breaks loose, it can travel through the bloodstream to the lungs, blocking blood flow there. This blockage (called pulmonary embolism) is life threatening.

 

In preeclampsia, blood pressure and protein levels in urine increase during pregnancy. Fluids may accumulate, causing swelling in the face, hands, or feet and weight gain. If severe, preeclampsia can damage organs, such as the brain, kidneys, lungs, or liver, and cause problems in the baby.

 

Peripartum cardiomyopathy causes shortness of breath and fatigue as well as swelling.

 

In cellulitis, bacteria infect the skin and tissues under the skin, sometimes causing swelling with redness and tenderness. Cellulitis most commonly affects the legs but may occur anywhere.

 

Risk factors

The risk of deep vein thrombosis and preeclampsia is increased by various conditions (risk factors).

 

For deep vein thrombosis, risk factors include the following:

 

A previous episode of deep vein thrombosis

• Inherited blood clotting disorders
• Injury to a leg vein that prevents blood from flowing normally
• A disorder that makes blood more likely to clot, such as cancer or kidney or heart problems
• Cigarette smoking
• Immobility, as may occur after an illness or surgery
• Obesity

For preeclampsia, risk factors include

 

• High blood pressure that was present before pregnancy
• Preeclampsia during a previous pregnancy or a family member who has had preeclampsia
• Age under 17 or over 35
• A first pregnancy
• A pregnancy with more than one fetus
• Diabetes
• Blood vessel (vascular) disorders
• A hydatidiform mole (abnormal growth of the placenta with or without a fetus due to an abnormally fertilized egg)

For peripartum cardiomyopathy, risk factors include the following:

 

• Age 30 or older

• A previous diagnosis of cardiomyopathy or other heart problem

• African descent

• A pregnancy with more than one fetus

• Preeclampsia

• High blood pressure that was present before pregnancy

Doctors must rule out deep vein thrombosis, preeclampsia, a heart disorder, cellulitis, and other possible causes before they can diagnose physiologic edema.

 

Warning signs

In pregnant women with swollen legs, the following symptoms are cause for concern:

 

• Blood pressure that is 140/90 mm Hg or higher

• Swelling in only one leg or calf, particularly if the area is warm, red, and/or tender or fever is present

• Swelling in the hands

• Swelling that suddenly increases

• Confusion, difficulty breathing, changes in vision, shaking (tremor), a seizure, sudden abdominal pain, or a sudden headache—symptoms that may be caused by preeclampsia

• Chest pain

When to see a doctor

Women should go to the hospital immediately if they have

 

Symptoms that suggest preeclampsia or a heart disorder

Women with other warning signs should see a doctor that day. Women without warning signs should see a doctor, but a delay of several days is usually not harmful.

 

What the doctor does

Doctors first ask questions about the swelling and other symptoms and about the medical history. Doctors then do a physical examination. What they find during the history and physical examination often suggests a cause of the swelling and the tests that may need to be done (see table Some Causes and Features of Swelling During Late Pregnancy).

 

Doctors ask the following:

 

When the swelling started

How long it has been present

Whether any activity (such as lying on the left side) lessens or worsens it

Lying on the left side decreases physiologic edema.

 

Doctors also ask about conditions that increase the risk of developing deep vein thrombosis, preeclampsia, and peripartum cardiomyopathy.

 

Women are asked about other symptoms, which may suggest a cause. They are asked whether they have ever had deep vein thrombosis, pulmonary embolism, preeclampsia, high blood pressure, or heart problems, including cardiomyopathy.

 

During the physical examination, doctors look for evidence of a serious cause. To check for symptoms of preeclampsia, doctors measure blood pressure, listen to the heart and lungs, and may check the woman's reflexes and look at the back of her eyes with an ophthalmoscope (a handheld device that resembles a small flashlight). Doctors also look for areas of swelling, particularly in the legs, hands, and face. Any swollen areas are checked to see if they are red, warm, or tender.

 

Testing

If deep vein thrombosis is suspected, Doppler ultrasonography of the affected leg is done. This test can show disturbances in blood flow caused by blood clots in the leg veins.

 

If preeclampsia is suspected, the protein level is measured in a urine sample. High blood pressure plus a high protein level in urine indicates preeclampsia. If the diagnosis is unclear, the woman is asked to collect her urine for 24 hours, and protein is measured in that volume of urine. This measurement is more accurate. However, preeclampsia may also be present if the protein level in urine is normal. High blood pressure with headache, changes in vision, abdominal pain, or abnormal blood or urine test results may also indicate preeclampsia.

 

If peripartum cardiomyopathy is suspected, electrocardiography, chest x-ray, echocardiography, and blood tests to check heart function are done.

 

Treatment

When swelling results from a disorder, that disorder is treated.

 

The swelling that occurs normally during pregnancy can be reduced by doing the following:

 

Lying on the left side, which moves the uterus off the large vein that returns blood to the heart (inferior vena cava)

Resting frequently with the legs elevated

Wearing elastic support stockings

Wearing loose clothing that does not restrict blood flow, particularly in the legs (for example, not wearing socks or stockings that have tight bands around the ankles or calves)

Key Points

Some swelling in the legs and ankles is normal (physiologic) during pregnancy and occurs during the 3rd trimester.

Doctors can identify serious causes of swelling based on results of a physical examination, blood pressure measurement, blood and urine tests, and sometimes ultrasonography.

If pregnancy itself is the cause, swelling can be reduced by lying on the left side, elevating the legs periodically, wearing support stockings, and wearing clothing that does not restrict blood flow

1. CORONA VIRUS
2. MONKEY POX
3. VAGINAL DRYNESS
4. FIBROID
5. INFERTILITY
6. OVULATION CYCLE
7. OVARIAN CANCER
8. VAGINAL BACTERIA
9. MALE INFERTILITY
10. BEST DAYS OF CONCIEVING
11. MUCUS AFTER OVULATION
12. FOODS FOR ERECTILE FUNCTIONS
13. PREGNANCY ANEMIA
14. DO AND DONT DURING PREGNANCY
15. ERECTILE DYSFUNCTION
16. U.T.I IN PREGNANCY
17. STROKE RISK
18. EAT THIS NOT THAT
19. HOOKWORMS INFECTION
20. OMEGA 3 BENEFITS
21. FASTING
22. WEIGHT LOSS TIPS
23. vitiligo
24. ABORTION
25. DENGUE VIRUS
26. EBORA VIRUS
27. FEVER
28. URINARY TRACT INFECTION
29. HOSPITAL INFECTIONS
30. WEST NILE VIRUS
31. YELLOW FEVER
32. EYE DISEASE
33. ZIKA VIRUS
34. STRESS
35. IRON DEFFICIENCE
36. INSOMNIA (SLEEPING PROBLEMS)
37. HEART PROBLEMS
38. COMPONENTS OF BLOOD
39. BLOOD DISORDER
40. LABORATORY TEST OF BLOOD DISORDER
41. BONE MARROW EXAMINATION
42. BLOOD ANEMIA
43. ANIMAL BITES
44. EYE BURN
45. CHOCKING
46. HEAT STROKE
47. SMOKE EFFECTS
48. SNAKE BITE
49. MALARIA VACCINE
50. BEST WAY TO SLEEP A CHILD
51. CHILD FEVER REDUCING
52. ELEPHANTIASIS
53. WOMEN BEARDS
54. DATES
55. PAPAYA FRUITS