Managing Fertility & Easing Period Pain
A close-up image of a woman’s hands supporting her pregnant body.
Supporting fertility and easing period pain begins with understanding the body’s natural rhythms and creating a warm, balanced environment for reproductive health. In Traditional Chinese Medicine (TCM), one common underlying issue is known as uterine cold. This term describes a condition where the uterus is too cold for optimal function, often linked to poor circulation, exposure to cold environments, or a deficiency in the body’s Yang energy. Uterine cold can make conception more difficult and contribute to painful menstrual cycles. By nurturing warmth in the body, avoiding cold factors, and supporting Yang energy with diet, exercise, and gentle therapies like acupuncture or moxibustion, women can improve their chances of conception and experience more comfortable periods.
A few years ago, I met a patient who had been unable to get pregnant for a few years, although Western medicine check-ups found everything was fine. She told me that menstruation could get very painful and that her legs, hands, and stomach area always felt cold. Her worry about not getting pregnant led her to feel depressed. I took a closer look at her; she was wearing a singlet, short pants, and slippers. Her face looked pale; the coating of her tongue was grimy and white. Her pulse felt deep and slow. I touched her abdomen, which felt very cold, and she said my hands felt warm and comfortable. From the viewpoint of Traditional Chinese Medicine, her symptoms were diagnosed as uterine cold, deficiency in Yang energy. I applied treatments to warm up her uterus, clear the cold, and replenish the energy for her. I also told her to make sure to keep her abdomen and feet warm, eat warm food, avoid cold drinks, and no swimming during her menstrual period. A few months later, she got pregnant.
I always think: as the combination of egg and sperm gives rise to the next generation, the right temperature in the uterus needs to be ensured. It is just like chicken eggs and duck eggs. Little chicks and ducklings will hatch from their eggs only some days after if they have been kept at the right temperature. The eggs will not become chickens if the temperature is too cold, and conversely, the eggs would be cooked if the temperature were too hot. Similarly, if the temperature in the uterus is cold, the combination of eggs and sperm would not result in a foetus. Also, if the eggs or sperm itself is cold, it is hard for them to combine.
Let’s look at some of the factors leading to uterine cold, ways to prevent it, and how to treat it.
1. Why would the uterus be cold?
A. External cold factor
There are many young girls who don’t notice the cold affecting their bodies. This affects puberty and menstrual periods, and may later cause difficulties in falling pregnant.
Some examples of external cold are:
- Sitting on a cold floor too often and too long, especially a wet floor
The coldness comes through the bottom to the abdomen. It is easier for the abdomen to get affected by the coldness during menstrual periods or when one is tired.
- Not paying enough attention to keep warm in the stomach and back areas
Some young ladies often wear clothes that do not cover the navel and the waist at the back. They wear sandals and shorts no matter what the weather is. Wind, cold, and dampness could attack the body from the navel, go through the waist and back to the uterus. The cold could go through the feet to the legs and finally reach the abdomen. According to Traditional Chinese Medicine, the meridians which are located on the inside of the feet and legs will eventually lead to the abdominal area. Thus, lack of awareness to keep warm in the stomach, back, and feet would cause cold in the uterus.
- Swimming during the menstrual period
During the menstrual period, the body becomes sensitive, the endocrine system changes, and the cervix opens. The body easily gets cold during this time. Swimming at this time allows the cold to enter the uterus directly or indirectly. Thus, swimming is not a proper activity to participate in during the menstrual period.
- Cold from rain
Wearing wet clothes after the rain is another possible cause of uterine cold.
B. Internal cold factor
- Too much cold drink
Consuming cold drinks is not only bad for the stomach’s energy but also causes uterine cold. The same applies to ice cream and frozen food. The accumulation of the cold in the uterus will result in dysmenorrhoea, irregular menstrual periods, and could lead to difficulties in falling pregnant.
- Deficiency in Yang energy causes cold
Coldness damages the Yang energy. Cold is Yin, heat is Yang. The cold Yin energy is constrained by Yang energy. When the cold in our body has accumulated to the extent that the Yang energy is not able to constrain it, the cold will damage the Yang energy. Thus, deficient Yang energy can lead to internal cold in the body. When the internal cold accumulates in the uterus, it can sometimes make pregnancy difficult to achieve.
NOTE: Although there are differences between internal cold and external cold, they interact and affect each other. Deficient Yang energy indicates an internal cold in the body. When this happens, the body can be more easily affected by external cold. When the external cold attacks the body and further damages the Yang energy, the result is internal cold. Both factors would cause difficulties in falling pregnant due to a cold uterus.
2. How to prevent uterine cold
Do not sit too much or too often on cold and wet floors or chairs.
Keep warm in the feet, stomach, and back area. Wear clothes that cover the navel and back. Wear socks or stockings and shoes in cold weather.
Do not swim during the menstrual period.
Change clothes after getting wet in the rain as soon as possible.
Dry your hair after showering before you go out.
Try not to drink cold drinks, cold water, or eat frozen food, especially during the menstrual period. (Do not drink cold drinks on an empty stomach.)
Take proper treatment if you have a deficient Yang energy type of body with internal cold. (Symptoms of this type of body: likes warm and dislikes cold, cold feet and hands, aching in the knees because of cold, deficient energy, depressed, pale face.)
3. How to treat uterine cold
Self-treatment:
The ways mentioned above to prevent uterine cold.
Eat warm food and foods that are hot/warm.
Soak your feet in hot water every day for 10–20 minutes. Keep the feet warm after they are dried.
Put a hot water bottle or heat pack on the abdomen and another one on the back to warm up the area every day or every second day.
Put a few pieces of ginger and brown sugar in tea, boil it for a few minutes, and drink it every day.
Physical exercise - Tai Chi and Qi Gong are recommended.
Self-massage your lower legs at the acupuncture points called ‘sanyinjiao’.
© Copyright Angela Zhu 2026