From the Guidelines
Hot flashes during pregnancy are primarily caused by hormonal fluctuations, particularly the increase in estrogen levels, which can lead to increased blood flow and higher body temperature. To manage hot flashes during pregnancy, several lifestyle modifications can be beneficial, including:
- Wearing lightweight, breathable clothing in layers that can be removed as needed
- Keeping the environment cool by using fans or air conditioning
- Staying hydrated by drinking plenty of water throughout the day
- Taking cool showers or using cold compresses on the neck, wrists, or forehead when feeling overheated
- Practicing deep breathing exercises when a hot flash begins
- Avoiding known triggers such as spicy foods, caffeine, and alcohol
- Engaging in regular physical activity to help regulate body temperature, but avoiding exercising in hot conditions 1. It is essential to note that while medications like hormone therapy are typically used for menopausal hot flashes, they are not recommended during pregnancy due to potential risks to the fetus. If hot flashes are severe or accompanied by other concerning symptoms like dizziness, chest pain, or difficulty breathing, it is crucial to contact a healthcare provider promptly, as this could indicate an underlying condition requiring medical attention.
From the Research
Causes of Hot Flashes During Pregnancy
There are no research papers provided that directly address the causes of hot flashes during pregnancy.
Related Information on Hot Flashes
- Hot flashes are a common symptom experienced by many women, with up to 75% of women experiencing them 2.
- The physiology of hot flashes is not definitively understood, making it challenging to identify effective treatments 2.
- Nonhormonal medications and complementary therapies are used to treat hot flashes, with selective serotonin reuptake inhibitors (SSRIs), serotonin norepinephrine reuptake inhibitors (SNRIs), and gabapentin showing robust evidence for hot flash reduction 3.
- Omega-3 fatty acid supplementation has been shown to reduce hot flash frequency and improve hot flash score in middle-aged women 4.
Treatment Options for Hot Flashes
- Citalopram, an SSRI, has been found to be an effective and well-tolerated treatment for hot flashes in several studies 2, 5.
- Omega-3 fatty acid supplementation, particularly with ethyl-eicosapentaenoic acid (E-EPA), has been shown to reduce hot flash frequency and improve quality of life in middle-aged women 4.