As the interface between our inner and outer world, the Lung manages external safety. Sometimes called the”third lung, the skin is the outermost surface of itself, providing an elastic envelope which contains us, protecting against intrusion.

Traditional Chinese Medicine

The Lung transpires across the dermal layer: through sweat, plus opening and closing the pores, it continuously adjusts the humidity and moisture of the body. Like a display of varying porosity, the Lung tightens and thickens the skin to ward off undesirable effects and seal in precious internal resources, or it loosens and thins the skin to release unwanted internal substances or feelings and allow penetration of desired influences.

In Traditional Chinese Medicine (TCM), skin is seen with great reverence. It is greater than a barrier between the interior of the human body and the outside environment. It is connected to the organ function of Lung (i.e. a breathing/eliminating function) and consequently, to the energy of the Metal element.

But there’s more: Your epidermis is especially important since it’s a reflexive organ that offers important telltale signs of what’s happening within your body. Any recurring skin problem in exactly the exact same area is a sign of your health state. Your skin’s function as a supplier of natural early warning signs can help you maintain or attain a better state of wellness.

The Skin: The Third Lung

We all know that smoking is extremely bad for our health, but few recognize the especially dreadful cumulative impact smoking has on skin wellness and quality. This is because the skin and lungs have a very specific and direct connections and is why Traditional Chinese Medicine (TCM) refers to the skin as the lung.

For most people, twenty to thirty minutes of accelerated breathing three times per week is quite adequate for the health of the body and skin. During those periods, the breathing should be deep enough to completely empty the lungs out and then completely renew the oxygen content of their lungs. Lack of frequent and deep breathing causes parts of the lungs and a substantial part of the lung alveolus to stay collapsed.

Experts point to the necessity of breathing in the abdomen and not only in the top of the lungs. This action aids the motion of the diaphragm, the biggest muscle in the body that functions as a significant pump to the movement of lymph and of water throughout the entire body.

The lungs (in addition to kidneys, skin, and colon) are one of four significant organs for eliminating bodily waste (gas, fluids and solids). Poor lung energy manifests as disorders of skin and mucous membranes in addition to poor venous and lymph flow. Lungs and the large intestine are responsible for separation, distillation and removal.

The reflex zone for lungs is found on the face, namely on the cheeks extended in the corner of their mouth, alongside the jawbone into the ear, on each side.

Lungs are paired with the large intestine in TCM (lungs: yin and large intestine: yang). They belong to Metal component /Fall season. Lungs are where inner energy from nutrients in the blood combines with outside energy of air to provide energy.


Skin is known as the third lung in TCM as it’s the limit between the internal and the external. For this reason, skin is governed by Metal energy. Breathing (lungs) impacts the motion of vital energy throughout the body.

It is stated,”Where chi goes, energy flows.” Body-brain exercises like yoga demonstrate how breathing and purpose can lead to energy with its attendant curative advantages.