Kidney deficiency is a significant concern for men, with numerous causes contributing to its development. How can men determine if they suffer from kidney deficiency? Below are five key symptoms for self-assessment.
Five Symptoms Indicating Kidney Deficiency
1.Frequent Yawning
Yawning is a common physiological phenomenon in daily life. It typically occurs when the body is tired and sleepy, or when awakened from deep sleep. In these cases, yawning is a normal physiological response and nothing to worry about. However, if you yawn incessantly at any time, even when not tired, and it persists for a long time, it may indicate kidney deficiency and should be taken seriously.
Kidney deficiency manifested through yawning typically indicates kidney yang deficiency. Individuals with this condition often experience not only frequent yawning and fatigue but also symptoms like a pale, lackluster complexion, aversion to cold with cold limbs, poor appetite with abdominal distension, loose stools, increased nighttime urination (or clear, prolonged urination). Observing the tongue may reveal a pale tongue body, white coating, and bluish-purple lips.
2. Salty Taste in Mouth
Individuals with kidney yin deficiency often experience a salty taste in the mouth alongside symptoms like dry throat and mouth, dizziness, tinnitus, soreness in the lower back and knees, heat in the palms and soles, and insomnia with vivid dreams. A tongue examination may reveal a red tongue body with a thin coating.
3. Unprovoked Fear
The "fear" here differs from ordinary startle. Startle occurs unexpectedly without prior awareness, while fear—commonly called timidity—involves conscious apprehension. Fear stemming from kidney deficiency is often accompanied by mental fogginess, forgetfulness, and weakness in the lower back and knees. This characteristic can serve as a diagnostic reference.
Individuals with kidney yin deficiency may experience fear alongside palmar and plantar heat, restlessness, insomnia, nocturnal emissions, and night sweats. Their tongue may appear red with a sparse, dry coating. Those with kidney yang deficiency may feel fear alongside aversion to cold, cold limbs, and fatigue. Their tongue may appear pale and tender with a white coating.4. Intolerance to Cold Traditional Chinese Medicine holds that sufficient yang energy enables the body to resist cold, maintain normal body temperature, and prevent feelings of coldness. When yang energy is deficient, the body cannot adequately warm itself, leading to sensations of cold.Yang energy permeates the entire body, present everywhere. Every organ possesses yang energy, and fundamentally, the kidneys are the root of yang energy production. The kidneys are the foundation of innate constitution, housing true yin and true yang—also known as kidney yin and kidney yang. Kidney yin is the root of bodily fluids, while kidney yang is the root of bodily yang energy.Treating all types of cold sensitivity involves warming and tonifying kidney yang. So, if you experience cold sensitivity, how can you determine if it stems from kidney yang deficiency? Cold sensitivity caused by kidney yang deficiency is often accompanied by symptoms such as lethargy, aching and cold pain in the lower back and knees, a sallow complexion, and clear, frequent urination. Additionally, men may experience erectile dysfunction, premature ejaculation, or seminal leakage, while women may have thin, clear vaginal discharge and infertility due to uterine coldness.
5. Sneezing
Sneezing is a common physiological phenomenon experienced by many. Why do people sneeze?Traditional Chinese Medicine identifies two primary causes. Acute sneezing often occurs during sudden temperature drops, exposure to cold, or seasonal flu outbreaks. It frequently accompanies cold symptoms and ceases once the cold resolves, classified as a "excess pattern."The other type is sneezing caused by kidney qi deficiency. The body's defensive qi serves as the primary defense against external pathogens. It originates from the lower jiao (kidneys), is nourished by the middle jiao (spleen), and is dispersed by the upper jiao (lungs). If kidney qi is deficient, the source of defensive qi becomes inadequate. Consequently, less defensive qi reaches the lungs—the channel responsible for its dispersion—preventing the lungs from properly dispersing defensive qi, thus leading to sneezing.Sneezing due to kidney qi deficiency often manifests as frequent, persistent sneezing accompanied by symptoms such as fatigue, weakness, soreness or pain in the lower back and knees, a dull complexion, aversion to cold, and cold hands and feet. This type is more common among individuals with allergic rhinitis.For sneezing caused by kidney qi deficiency, merely expelling pathogens is insufficient for cure. One must nourish the kidneys to strengthen the foundation, invigorate kidney qi, replenish defensive qi, and enhance the body's resistance to external pathogens.
Kidney deficiency related to sneezing manifests as either kidney yin deficiency or kidney yang deficiency.
Individuals with kidney yin deficiency experience persistent sneezing alongside nasal itching, thick nasal discharge, dry and sore throat, dizziness, tinnitus, and heat in the palms and soles. Tongue examination reveals a red tongue body with sparse coating.
Individuals with kidney yang deficiency, besides experiencing frequent sneezing that persists for a long time, also have symptoms such as nasal congestion, persistent clear nasal discharge (worse in the morning and evening), aversion to cold, cold limbs, pale complexion, and soreness in the lower back and knees. Upon examining the tongue, one may also observe a pale tongue body and a white coating.
How does Traditional Chinese Medicine address kidney deficiency?
Traditional Chinese Medicine offers numerous approaches to treating kidney deficiency, often yielding highly satisfactory results.Medicinal herbs used are broadly categorized into four types based on the aforementioned syndrome characteristics:
1. Substances that tonify kidney essence and qi, such as Cordyceps sinensis, Polygonatum, Cornus officinalis, Polygonum multiflorum, Ligustrum lucidum, Panax ginseng, Astragalus membranaceus, placenta (human placenta), and Dioscorea opposita. Among these, Panax ginseng and the subsequent herbs primarily focus on tonifying kidney qi;
2. Substances that assist kidney yang, such as deer antler, epimedium, dodder seed, psoralea, morinda root, cistanche, silkworm pupae, aconite, curculigo, eucommia, coptis, and mulberry mistletoe. Among these, eucommia, coptis, and mulberry mistletoe also possess notable effects in strengthening tendons and bones and alleviating lower back pain;
3. Yin-tonifying herbs that clear deficiency heat from the kidneys, such as prepared rehmannia root, donkey-hide gelatin, mulberry fruit, wolfberry fruit, turtle shell, softshell turtle shell, anemarrhena rhizome, and phellodendron bark. The latter herbs excel at nourishing yin, fortifying the kidneys, and clearing heat;
4. Astringent herbs, such as Cornus officinalis, Schisandra chinensis, Prunus mume, Myristica fragrans, Cynomorium songaricum, Ginkgo biloba, and Gekko gecko. These herbs are primarily used for conditions of unstable kidney qi. Among them, the last three herbs are particularly specialized for addressing kidney failure to retain qi.
Nourishing the kidneys not only improves pathological conditions of kidney deficiency but also alleviates certain symptoms of aging and delays the aging process, making its significance quite broad. However, to achieve satisfactory therapeutic effects, it is essential to clearly identify the specific type of kidney deficiency and select appropriate herbs accordingly; blind administration is inadvisable.
Comprehensive Collection of Kidney-Nourishing Soups
1.Pork Kidney and Walnut Kidney-Tonifying Soup
1 pork kidney, 10g walnut kernels, 6g cornelian cherry. Consume twice daily, eating the ingredients and drinking the broth.
Indicated for symptoms of liver-kidney deficiency such as soreness in the lower back and knees, dizziness, tinnitus, and dribbling after urination.
2. Sea Cucumber and Goji Ginseng Soup
150g sea cucumber,12g each of Codonopsis and Goji berries. Simmer for about 60 minutes, then add MSG, oil, salt, and other seasonings. Eat the sea cucumber and drink the soup.
Function: Tonifies qi and kidneys, generates essence and nourishes blood. Suitable for symptoms like qi deficiency fatigue, sallow complexion, dizziness, blurred vision, weak waist and legs, impotence, nocturnal emission, and frequent urination.
3. Sea Cucumber and Duck Soup
200g sea cucumber, 1 old duck. Remove duck feathers and impurities, wash thoroughly. Slow-cook with sea cucumber in water. Once duck meat is tender, add salt, MSG, chopped scallions, minced ginger, and serve.
Benefits: Nourishes yin and strengthens the kidneys. Suitable for kidney yin deficiency and liver-kidney insufficiency manifesting as weak knees and lower back, impotence, nocturnal emissions, dizziness, blurred vision, palms and soles feeling hot, insomnia, and frequent dreams.
4. Cistanche and Goat Kidney Soup
30g Cistanche deserticola, 2 goat kidneys.Cut open and clean the lamb kidneys, removing the white connective tissue. Simmer with Cistanche in water, season with salt, and consume.
Benefits: Tonifies the kidneys, nourishes essence, and strengthens yang. Indications: Kidney deficiency-induced impotence, frequent urination at night, and intestinal dryness with constipation.
5. Ginseng and Deer Antler Chicken Soup
5g Korean ginseng,3g deer antler, 100g chicken meat. Slice Korean ginseng thinly. Wash chicken, remove skin, and dice. Place Korean ginseng, chicken, and deer antler slices in a double boiler. Add sufficient boiling water,
cover, and simmer over low heat for 3 hours. Season and serve.