During pregnancy, a woman’s body undergoes several changes. It is not uncommon to experience common immune system responses like fever or cold.

However, the sudden change in the body’s hormone levels can make it challenging to distinguish between a regular fever and a dangerous one. Although fever cannot harm the baby immediately, persistent high fever can be problematic. In this article, we will discuss how fever can impact a pregnant woman and whether it poses any threat to the baby.

What Causes Fever during Pregnancy?

Fever is a common natural response that occurs in the body during an infection or an underlying health condition. It is primarily the body’s way of identifying and fighting off invading germs or bacteria.

Similar to non-pregnant individuals, certain factors can trigger a fever in pregnant women. These may include:.

Common flu
Bacterial or viral infections
UTIs (Urinary tract infections)
Pneumonia
Excessive exposure to heat
Dehydration

Is Fever Dangerous during Pregnancy?

Fever is often a cause of concern for pregnant women as it triggers anxiety about the fetus’ well-being. A moderate fever, which ranges between 100°F to 102°F, is usually not harmful.

On the other hand, untreated high fever, which goes beyond 102°F, can have serious consequences for both the mother and the baby.

: Effects of High Fever during Pregnancy

In the First Trimester: A high fever during the first trimester, especially during the early weeks of pregnancy, can have a severe impact on the fetus’s development.

The temperature rise can cause some developmental malformations or defects, like neural tube defects.

In the Second Trimester: A significant fever during the second trimester, usually after 16 weeks, can result in uterine contractions.

This can cause preterm labor and premature delivery, which is linked to several health issues for the baby.

In the Third Trimester: High fever during the third trimester can cause some mild to severe consequences for the baby depending on the time of pregnancy.

Early delivery or preterm rupture of the amniotic membrane is a condition that may cause high fever and is linked with infection or inflammation. Studies indicate that it can increase the risk of cerebral palsy in children.

: How to Manage Fever during Pregnancy

Managing fever during pregnancy is crucial to keep the mother and the baby healthy. Below are some tips that can help a pregnant woman manage fever:.

Drink plenty of fluids like water, juices, tea, or soups to prevent dehydration
Take over-the-counter fever medication that a doctor recommends like acetaminophen (Tylenol)
Increase rest and minimize movement to reduce the risk of preterm labor and other complications
Use a humidifier to keep the room air moist, which helps to clear the nasal passages and allows you to breathe comfortably
Dress in lightweight and comfortable clothes, use a blanket to keep warm when feeling chills
Avoid taking a hot shower or a bath, as it may increase the body temperature

: When to Seek Medical Help for Fever during Pregnancy

It is essential to seek immediate medical attention if you experience any of the following conditions:.

Fever is persistent and doesn’t subside after 2-3 days
You have a high fever that exceeds 102°F
You experience other symptoms like cough, severe headache, or disorientation
You experience contractions or bleeding during pregnancy
You have an underlying condition or diagnosed with any health issues like anemia, asthma or diabetes

What to expect when you visit a doctor for a fever during pregnancy?

When you visit a doctor for fever during pregnancy, they will perform certain tests to identify the underlying cause of the fever. The doctor may also review the symptoms and medical history to decide the treatment plan. This plan may include:.

The doctor may prescribe antibiotics or antiviral medications to treat the root cause of the fever
The doctor may recommend taking Tylenol or other OTC medications to relieve fever and other symptoms
The doctor may advise against any physical activity or prescribe bed rest until the fever subsides

: Conclusion

Fever is a common physical response that occurs during pregnancy due to several changes in the body. A moderate fever usually poses no significant threat to the mother and the baby.

However, untreated high fever can have severe consequences that increase the risk of developmental deformities, premature delivery, and other health complications. Therefore, it is crucial to seek medical attention if the temperature rises significantly and doesn’t reduce within 2-3 days. Adequate rest, medication, and a healthy diet can help manage fever and prevent complications during pregnancy.