Kidney deficiency is a common condition, particularly prevalent among men. So what physical reactions occur when kidney deficiency arises? Let's explore together.
What are the symptoms of kidney deficiency?
1. Cognitive symptoms include: memory decline, reduced concentration, lack of energy, and decreased work efficiency.
2. Emotional symptoms include poor mood, difficulty controlling emotions, dizziness, irritability, restlessness, anxiety, and depression.
4. Sexual function symptoms include diminished libido, reduced sexual desire, erectile dysfunction or weak erections, nocturnal emissions, premature ejaculation, and infertility. Microscopic examination may reveal reduced sperm count or motility. Female symptoms include underdeveloped uterus (immature uterus), premature ovarian failure, amenorrhea, irregular menstruation, decreased libido, and infertility.
5. Kidney deficiency symptoms in urinary function include: frequent urination, hesitant urination, and clear, prolonged urine flow.
6. Additional symptoms of kidney deficiency may include: premature aging, forgetfulness, insomnia, poor appetite, bone and joint pain, soreness in the lower back and knees, fatigue intolerance, weakness, declining vision, and hearing loss.Hair loss, premature graying, loose teeth prone to falling out. Premature facial aging with eye bags, dark circles, dull complexion, rough and dry skin, wrinkles, age spots, middle-aged acne, loss of skin elasticity; gradually hoarse voice; breast sagging and waist/abdominal fat accumulation in women; premature balding in men.
What are the signs of kidney deficiency?
1. Lower back pain: The root cause of lower back pain lies in kidney deficiency, which can be categorized as internal injury or overuse.Inner injury kidney deficiency typically stems from congenital weakness, prolonged illness-induced debility, or excessive fatigue. Mild cases may cause difficulty bending or standing upright, while severe cases present with heel pain and lumbar weakness. Overuse kidney deficiency results from excessive physical strain or prolonged work in fixed postures (e.g., computer use, driving), which gradually depletes kidney qi and leads to insufficient kidney essence.
2. Dizziness and Tinnitus: Many people have experienced dizziness—that unpleasant sensation of blurred vision, spinning, nausea, and vomiting. Dizziness is often accompanied by tinnitus, and prolonged cases may even lead to deafness.The causes of dizziness and tinnitus are often related to the liver and kidneys. As the classics state, "The kidneys store essence and produce marrow; marrow accumulates to form the brain." Therefore, kidney deficiency can lead to insufficiency in the sea of marrow, causing the brain to be inadequately nourished and resulting in dizziness and tinnitus.
3. Dizziness, weakness, insomnia, and vivid dreams: As one of the body's vital organs, the kidneys nourish and warm other organs. When other organs suffer from prolonged illness, the kidneys can easily become damaged. Many chronic conditions, such as chronic hepatitis, coronary heart disease, bronchial asthma, and hypertension, are often accompanied by symptoms of kidney deficiency.
4. Cold Intolerance and Cold Limbs: "Cold intolerance" refers to a pronounced aversion to cold and wind exposure, while "cold limbs" describes icy extremities extending to the elbows and knees. This condition is often accompanied by kidney deficiency symptoms like soreness in the lower back and knees, fatigue, lethargy, shortness of breath, and a bland taste in the mouth without thirst.
5. Asthma: The kidneys possess the function of "receiving qi." When kidney deficiency impairs this function, it leads to wheezing, shortness of breath, and difficulty breathing freely—characterized by more exhalation than inhalation. Severe cases may involve worsening wheezing and cold sweats.
6. Nocturia: Generally defined as urinating more than twice per night, or when nighttime urine volume exceeds one-quarter of the total daily output. Severe cases may involve urination every hour at night, with volume approaching or exceeding daytime output. This condition is characterized by normal daytime urination but excessive nighttime voiding, often caused by kidney qi deficiency.
7. Constipation: Individuals with constipation often suffer from anal fissures and hemorrhoids due to straining during bowel movements, significantly impacting work and daily life. While constipation itself stems from impaired large intestine function, its root cause lies in kidney deficiency. This is because the kidneys govern the lower orifices (urinary and anal passages) and control both urination and defecation. Proper bowel movement requires the stimulation and nourishment of kidney qi to function normally.
Distinguishing Kidney Deficiency from Kidney Disease Through Symptoms
Clinically, common manifestations of kidney deficiency include soreness in the lower back and knees, aversion to cold with cold limbs, insomnia with frequent dreams, hot flashes and night sweats, impotence, infertility, edema, frequent urination with incomplete emptying, urinary incontinence, hair loss and loose teeth, forgetfulness and deafness, and sluggish movements.Common clinical manifestations of kidney disease include urinary abnormalities (such as hematuria and proteinuria), edema, abnormal urine output, increased nocturia, with or without hypertension, and reduced renal function.
The most frequent manifestation of kidney disease is abnormal urine. Standardized collection of clean midstream urine for routine urine tests can readily detect hematuria and proteinuria. Therefore, routine urine tests are recommended during physical examinations.Another frequent symptom is edema, most commonly observed around the eyelids and most pronounced upon waking. It may also appear in the lower limbs, and in bedridden patients, in sagging areas like the lumbosacral region. This edema is typically pitting (leaving a visible indentation when pressed with a finger that does not readily rebound), with symptoms often worsening at night.
Normal daily urine output ranges from 1500 to 2500 milliliters. Most patients with abnormal urine output primarily experience reduced output, potentially leading to oliguria (less than 400 milliliters in 24 hours) or anuria (less than 100 milliliters in 24 hours).Changes in urine output in kidney disease also include nocturia, defined as nighttime urine volume exceeding 750 milliliters or nighttime volume surpassing daytime volume, rather than increased urination frequency.
Patients with kidney disease are prone to developing hypertension. All newly diagnosed hypertensive patients should undergo urine tests, renal function assessments, and other relevant examinations to rule out hypertension caused by kidney disease.This is particularly important for patients without a family history of hypertension, or those with hypertension onset at an unusually early age (under 40) or late age (over 60).
Progression of various kidney diseases can lead to renal failure, as indicated by laboratory markers such as elevated serum creatinine and urea levels, along with a decline in glomerular filtration rate (GFR).Patients may initially experience no noticeable symptoms. However, as serum creatinine levels rise and GFR declines, digestive symptoms such as loss of appetite, nausea, and vomiting may gradually emerge. Anemia-related symptoms like fatigue, pallor, palpitations, and shortness of breath may also develop.Cardiovascular symptoms like chest tightness, breathlessness, inability to lie flat, and progressively rising blood pressure may also occur. Additionally, skin itching, abnormal sensations in hands and feet, bone pain, increased susceptibility to fractures, and infections may develop.