Autumn Cold and Health: Why It Is Necessary That Your Legs Stay Warm
With fall coming, many people are happy to see the change in the weather, as it brings fresh winds and lower temperatures. Although scarves and jackets are widely used, few of us are aware of the fact that our legs, being the least protected parts of the body, are the ones that can actually cause health problems. Thus, it is not just discomfort that can be caused by cold legs, but also chronic diseases may be triggered according to both Traditional Chinese Medicine (TCM) and modern medicine concepts.
The phrase well sums up the knowledge passed on by the old: “If in autumn your legs are not warm, then in winter you will be ill.” According to TCM, it is from the feet that cold gets inside the body and goes up, thus obstructing blood and qi (life energy) circulation. Refer to this, scientists perform studies that support this theory and demonstrate how cold can narrow blood vessels thus decreasing the blood flow and resulting in inflammation. These findings from both ancient and modern times corroborate the necessity of keeping not only warm in general but also the legs in particular if one wants to stay healthy in winter.
1. Cold Weather Aggravates Joint Pain
Falling temperatures cause the cold energy to attack the knees, ankles, and leg joints, blood vessels to constrict and overheating circulation to slow down. Less blood means less oxygen and nutrients to the joints, while also the production of synovial fluid – the natural joint lubricant – is lowered. This situation causes the stiffening, swelling, and pain development that is already present in people with arthritis or those who have “cold legs” for a long time.
Clinical research points out that many patients feel greater pain during colder months, which is mainly related to their microcirculation being limited. The temperature change may also become an inflammation trigger and thus the pain will be even more intense for those with osteoarthritis.
To avoid these symptoms:
- Make sure your legs and knees are wrapped in warm clothes.
- Use a hot pack or heat therapy to induce blood flow.
- Keep exercising in moderation. Do activities such as walking or stretching that will keep your muscles flexible and joints easy to move.
2. Cold Exposure Causes Gynecological Disorders
For females, warming the lower limbs is a must. According to Traditional Chinese Medicine, the leg meridians are very closely related to the uterus and other reproductive organs. In case a cold is coming through the feet and legs, it will be the flow of qi and blood that will be blocked to the area around the pelvis. This shortage of the flow is capable to producing such symptoms as painful periods, irregular cycles, and increased period pain.
Anyway, the long-time exposure to damp and cold can deteriorate the situation of the uterus more making it an internal “cold state” that can be the reason for tiredness and even fertility decrease. If women want to keep their reproductive system in a good state, they should:
- Not sit right on cold surfaces.
- Put on multilayered clothes that would cover the knees and ankles.
- Do gentle exercises daily that will improve blood flow in the local area.
3. Chilled Feet Lead to Respiratory Problems
The link between cold feet and breathing problems might be hard to accept at first, but TCM clarifies that this association goes through the lung meridian which connects from the chest to the feet. Once this connection is covered by a cold, the lungs become weaker in carrying out qi and liquids, leading to the full body being exposed to the risk of catching common colds, and others like coughs, bronchitis, and respiratory infections.
Also, human physical features coincide with this statement: immune system lowers its guards when the body parts are cold, and also mucosa in the breathing tract becomes more open to attacks by viruses.
There can be great improvements in lung health through simple precautions:
- At home, put on a pair of thick socks or slippers and thereby keep both your feet dry and warm
- If you’d like to help your body fight off diseases then you may consider warming a part of your body to stimulate immunity and lung function e.g., a warm pad placed on the Zusanli (ST36) acupoint.
- Covering oneself with an additional clothing item is a good idea both very early in the mornings and during late evenings when temperatures are at their lowest.
4. Cold Legs Can Disturb Digestion
The yangming stomach meridian on the foot links the lower limbs with the digestive organs. According to TCM, when cold energy comes from below and goes up this route, it blocks the spleen and stomach’s yang energy. Hence, one may experience symptoms like abdominal distention, loss of appetite, and diarrhea.
Even cold exposure from a contemporary medical point of view can lead to blood vessel narrowing that provides the abdomen with blood, thus lessening enzyme activity for digestion. In the long run, greatly slowing down the metabolism process and nutrient absorption.
How to keep the digestive system healthy in autumn and winter:
- Soak your feet in hot water daily for 15–20 minutes. Put in slices of ginger or mugwort leaves to intensify the heat.
- Consume foods that are able to warm the body — like red dates, walnuts, and clean lamb — meanwhile keep the consumption of raw and chilled foods at a minimum.
- Doing mild exercises or Tai Chi can also be helpful as both these activities increase blood circulation through the stomach meridian.
Simple Ways to Stay Healthy All Season
The main goal of leg protection should be to keep the body’s inner balance. Make warmth a daily habit:
- Foot Soaks: Even a very short soak in the evening can be good for the circulation and relaxation of the entire body.
- Wear Layers: Choose insulated pants or thermal leggings to protect your knees and calves.
- Healthy Diet: Prefer eating cooked meals over cold snacks; be sure to eat soups, grains, and mild spices to help your digestion.
- Exercise Everyday: The body has to be gently moved everyday, this will help the flow of qi and prevent the cold from causing stagnation.
Conclusion
The process of preserving health literally starts from the ground up. The feet and legs are the doors through which the external cold and internal energy pass. Keeping them warm is not only a measure of comfort but also a scientifically proven way to support the immune, joint, reproductive, and digestive systems.
By blending modern science with ancient wisdom, one can actually be true to the statement: “If the legs remain warm in fall, illnesses will stay away in winter”.
Naresh Trehan is an Indian cardiovascular and cardiothoracic surgeon. After graduating from King George’s Medical University, Lucknow, India, he went on to practice at New York University Medical Center, Manhattan, USA from 1971 to 1988. He returned to India and started Escorts Heart Institute and Research Centre.