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Why do I get so hot when breastfeeding?

Understanding the Heat During Breastfeeding
Breastfeeding can be a beautiful yet challenging experience for new mothers, and one common complaint is feeling excessively hot during the process. This sensation can be attributed to several physiological and hormonal changes that occur postpartum, particularly during lactation.
Hormonal Influences
One of the primary reasons mothers experience increased body heat while breastfeeding is due to hormonal fluctuations. After childbirth, women enter a low-estrogen state, which is a natural part of the postpartum period. This hormonal shift can lead to significant sweating and hot flashes, making mothers feel uncomfortably warm during nursing sessions. These hot flashes are not only disorienting but are also a normal response as the body adjusts to the demands of breastfeeding.
Increased Metabolic Activity
Breastfeeding itself is an energy-intensive process. The body requires additional calories to produce milk, which can elevate metabolic activity. This increase in metabolism generates more body heat, contributing to the sensation of warmth during breastfeeding. Essentially, as the body works to nourish the baby, it also heats up, leading to a feeling of being hot or sweaty.
Environmental Factors
The environment plays a significant role as well. If a mother is breastfeeding in a warm room or during hot weather, the combination of her body’s natural heat production and external temperatures can exacerbate feelings of warmth. It’s important for breastfeeding mothers to find comfortable, cool spaces to nurse, especially during the summer months or in heated environments.
Managing Discomfort
To alleviate the discomfort associated with feeling hot while breastfeeding, mothers can take several practical steps. Staying hydrated is crucial, as breastfeeding can lead to dehydration, which may intensify feelings of heat. Wearing lightweight, breathable clothing can also help regulate body temperature. Additionally, using fans or air conditioning can create a more comfortable nursing environment.
In summary, feeling hot while breastfeeding is a common experience influenced by hormonal changes, increased metabolic activity, and environmental factors. Understanding these causes can help mothers manage their discomfort and enjoy the breastfeeding experience more fully.

What are the symptoms of low estrogen while breastfeeding?

Estrogen: All women have low levels of estrogen for the first couple of months after giving birth. Continued breastfeeding extends this period for at least six months. For a few women, lower levels may last as long as they are nursing. Lower estrogen levels may cause vaginal dryness, tightness and tenderness.

How long do breastfeeding sweats last?

Postpartum sweating can last several weeks after delivery, and it tends to last longer if you’re breastfeeding – possibly because of a lower estrogen level. Some research suggests postpartum night sweats are most frequent for about two weeks after delivery, and then decline over the following month.

Are hot flashes normal when breastfeeding?

Postpartum hot flashes and breastfeeding
Hormones produced to help with milk production can also lead to hot flashes. During pregnancy, your body begins producing prolactin to stimulate the growth of mammary tissue in anticipation of breastfeeding.

Does breastfeeding increase body temperature?

This statement is proven by research,2 which shows an increase in body temperature in hypothermic infants after 1 h of early breastfeeding initiation even though the baby has not been fully breastfed with an increase in temperature of 0.1–0.3 °C.

How do you keep cool while breastfeeding?

Feeling more comfortable when feeding in the heat
If skin contact is uncomfortable for both you and your baby, place a muslin wrap, pillowcase or cloth nappy between you. Place a cool, damp face-washer in the crook of your arm while feeding. Lying down to feed may be more comfortable for both of you.

Why do I feel feverish while breastfeeding?

What is breast mastitis? May, or may not, involve an infection. Involves redness, tenderness and heat in the breast, along with a fever and flu-like symptoms such as nausea, aches and chills. Usually occurs within the first six weeks of breastfeeding, but can occur anytime.

Why do I feel hot while breastfeeding?

The postpartum low-estrogen state during lactation can produce significant sweating, hot flashes, and other related concerns such as vaginal dryness and pain during sex. If you measure your temperature during one of these sweating episodes, it can appear as though you have a fever.

How can I reduce my body heat while breastfeeding?

Loosen tight clothing and remove as many layers as possible. Place your hands and feet in cool water. Wet your skin, sit in an air-conditioned room or use a fan to cool down. Drink sips of water and avoid dehydration.

Is breastfeeding hard on your body?

I’m talking wrist pain, back pain, rib pain, numbness, neck pain, tingling, tight muscles, feeling weak, breathing changes… All these changes to the musculoskeletal system and associated senorimotor cortext of the brain can start during a woman’s breastfeeding career.

Why am I sweating so much while breastfeeding?

Yes, people who are lactating tend to sweat a little more. This is because prolactin, the hormone responsible for producing breast milk, keeps estrogen levels low. Sweating is one of the main side effects of low estrogen. Even people who feed their baby with formula can experience night sweats.

Natasha Lunn

Tash is an IBCLC and Business Coach helping fellow IBCLCs create fun, profitable businesses that are more than just an expensive hobby. Before becoming an IBCLC and starting her private practice - The Boobala, Tash graduated as an Osteopath in 2008 and has been in Private Practice in South West Sydney. She was also a volunteer Breastfeeding Counsellor and Community Educator with the Australian Breastfeeding Association for 6 years. Through her business, Your Lactation Biz, Tash coaches and creates products to help new and seasoned IBCLCs build businesses that suit their personality and lifestyle.

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