In the realm of maternal and child health, understanding and monitoring bodily temperatures during pregnancy and while breastfeeding are essential. These phases present unique health considerations that require vigilant attention. Utilizing a reliable and easy to use thermometer, such as Exergen’s Temporal Artery Thermometer, can aid in accurately tracking temperature, enabling timely response to potential concerns.

Fever signifies a transient elevation in body temperature, typically triggered by an illness. The average human body temperature stands at 98.6 F (37°C), while during pregnancy, a body temperature surpassing 101 F (38,3°C) may raise concerns, particularly if persistent during early pregnancy.

Hyperthermia is characterized by an abnormal temperature rise due to the body absorbing more heat than it dissipates, manifesting in heat-related conditions or symptoms.

Underlying Causes:

  • Fever: Predominantly caused by infections, other triggers encompass autoimmune disorders, certain cancers, and allergic reactions.
  • Hyperthermia: Commonly induced by heat stroke, adverse medication reactions, protracted exposure to hot temperatures, extreme physical exertion, or extended exposure to heat sources like hot tubs or saunas.

Impact on Pregnancy and Fertility


  • Fertility: The impact of fever on fertility remains unclear.
  • Miscarriage Risk: Studies exhibit mixed findings regarding the association between fever and miscarriage, with some suggesting a potential link, while others negate this claim.
  • Birth Defects: Research has unveiled a slight rise in the risk of specific birth defects, notably neural tube defects, in cases of fever during early pregnancy. This risk extends to other defects such as heart and abdominal wall deformities, and oral clefts, particularly if the fever is untreated. The causal factors might encompass the underlying illness, medication, or the fever itself.


  • Neural Tube Defects: Occurrence of high temperature post the 6th week of pregnancy doesn’t elevate the risk for neural tube defects as the neural tube formation is already complete.
  • Hot Tub and Sauna Use: Extended usage might cause body temperature to reach 102°F (38.9°C) within 10 to 20 minutes, although the direct association with neural tube defects remains unclear.

Male Considerations:

Though heat exposure can adversely affect sperm production, there’s no direct evidence linking fever to reduced fertility or an elevated risk of birth defects in males.

Breastfeeding Amid Fever

Breastfeeding during a fever or hyperthermia episode is generally safe. The antibodies present in breast milk work to shield the baby from illnesses. However, it’s advisable to seek medical guidance to ensure the underlying cause of the fever is appropriately managed.

The Imperative of Accurate Temperature Monitoring

Amid the uncertainties and potential risks, accurate temperature monitoring emerges as a pivotal aspect of health management during pregnancy and breastfeeding. The Exergen Temporal Artery Thermometer offers a dependable and very easy to use solution for precise temperature readings, facilitating timely medical consultation and intervention. Young children can also benefit from Temporal Artery Thermometers. It only takes a gentle swipe of the thermometer across the forehead to measure the temperature accurately. It is possible to do this even when the child is asleep.

Through meticulous temperature monitoring, individuals can better navigate the health intricacies during these life stages, ensuring a proactive approach to safeguarding both maternal and child well-being.

In essence, the journey of pregnancy and breastfeeding, while beautiful, demands a nuanced understanding of bodily changes and meticulous health monitoring. Employing reliable tools like Exergen’s Temporal Artery Thermometer for accurate temperature readings can significantly contribute to ensuring a safer and well-managed maternal experience.