What causes weak legs,腰疼 (lower back pain), and全身无力 (generalized weakness)?
Sep 13, 2023
Source: Cainiu Health
Dr. Guo Xiheng
Introduction
In general, symptoms such as weak legs, lower back pain, and generalized fatigue may be caused by factors including excessive fatigue, common cold, calcium deficiency, lumbar disc herniation, or kidney yang deficiency. Engaging in prolonged physical labor or intense exercise may lead to a buildup of lactic acid in the muscles of the back and legs, resulting in lower back soreness, leg pain, and weakness. Patients should ensure adequate rest and maintain a healthy diet.
Under normal circumstances, leg weakness,腰 pain, and general fatigue may be caused by overexertion, colds, calcium deficiency, lumbar disc herniation, kidney yang deficiency, and other reasons. A detailed analysis is as follows:
1. Overexertion
Long-term physical labor or intense exercise may lead to excessive lactic acid buildup in the muscles of the back and legs, resulting in symptoms such as sore waist, leg pain, and fatigue. Patients should ensure adequate rest and maintain a healthy diet.
2. Cold
If patients fail to keep warm or stay for prolonged periods in damp environments, they may experience generalized weakness, leg fatigue, and腰 pain due to catching a cold. This mainly occurs because colds slow down blood circulation, causing metabolic waste to accumulate in the body, leading to pain and fatigue. It is recommended that patients follow medical advice to take medications such as Compound Mulberry Leaf and Chrysanthemum Cold Tablets or Cold Cough Tablets, and promptly replenish salts, fluids, and nutrients.
3. Calcium Deficiency
Some patients with腰 pain, leg soreness, and general weakness are often considered to have insufficient calcium levels. If calcium supplementation is neglected, severe cases may develop osteoporosis. Reduced bone formation and increased bone resorption can lead to body weakness and pain, and even spinal deformities or brittle fractures. Patients are advised to take calcium gluconate oral solution or compound calcium carbonate chewable tablets as directed by a physician.
4. Lumbar Disc Herniation
After onset of the condition, the patient's nerve roots may become compressed, causing aching pain in the lower back that radiates to the lower limbs, accompanied by leg pain, numbness, and weakness. Massage and heat application to the lumbar area may help relieve compression. Patients should also take medications such as Oryzanol Tablets or Mecobalamin Tablets under medical guidance.
5. Kidney Yang Deficiency
Chronic illness, excessive sexual activity, aging, or general physical decline may trigger kidney yang deficiency. Insufficient kidney yang fails to nourish the waist, abdomen, and bones, potentially causing symptoms such as soreness and pain in the腰 and back. Patients may take tonifying and yang-strengthening medications such as Jin Kui Shen Qi Wan or Gui Fu Di Huang Wan as prescribed by a doctor.
In addition, leg weakness,腰 pain, and general fatigue could also be caused by conditions such as liver cancer or kidney cancer. Patients are advised to seek timely medical evaluation and receive appropriate treatment.
