Flat Irons and Pregnancy
A: Yes. Using a flat iron during pregnancy is considered safe. Flat irons use heat to temporarily reshape the hair and do not involve the chemical processes used in perms or chemical straightening treatments.
Chemical Treatments vs. Heat Styling
The confusion around hair styling during pregnancy comes from concerns about chemical hair treatments. Unlike a flat iron, chemical processes such as perms and some straightening treatments use substances that alter the structure of the hair. Depending on the product, some ingredients may be absorbed through the skin or inhaled during application.This does not mean that all chemical hair treatments are unsafe during pregnancy. The level of exposure depends on the particular product and how it is used. Available evidence suggests that hair treatments used as directed are not expected to increase the risk of birth defects.
However, some chemical straightening products deserve particular caution. Certain products may contain formaldehyde or chemicals that release formaldehyde when heated, potentially creating an inhalation exposure. If you're pregnant and considering a chemical straightening treatment, check the ingredients and discuss this with your doctor.
Understanding the difference between heat styling and chemical treatments helps put the risks into perspective. Chemical services such as perms and chemical straightening alter the structure of the hair through chemical reactions. The resulting changes are usually longer-lasting than those created with heat styling.
Heat styling tools such as flat irons work differently, without chemicals. Heat temporarily alters the hydrogen bonds, allowing the hair to be reshaped. When the hair cools, these interactions help maintain the new shape.
Styling During Pregnancy
Pregnancy can bring hormonal and biological changes that affect the way your hair grows and behaves. Because pregnancy can change the characteristics of your hair, your usual styling routine may give different results. This applies to heat styling as well as other hair styling methods. It is therefore that a flat iron may not remain exactly as effective throughout pregnancy, because the texture, thickness, and condition of your hair can change.For many pregnant women, heat styling is a convenient way to manage their hair. A flat iron can be used at home and does not require the chemical exposure associated with some straightening treatments. This can be especially convenient later in pregnancy, when spending extended periods at a salon may be less comfortable.
There are situations where you should take extra care. If you're experiencing significant morning sickness, dizziness, or feeling faint, postpone heat styling until you're feeling stable. A hot appliance presents a burn risk, and dizziness or faintness can increase the risk of accidentally dropping the appliance, falling, or otherwise injuring yourself.
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See also:
Getting a perm while being pregnant
Is it safe to get foils in your hair when you are pregnant?
Hair coloring during pregnancy