Why are my hands and feet sore and weak?

Soreness and weakness in hands and feet may be due to the accumulation of lactic acid caused by excessive exercise. As long as we relax our hands and feet appropriately and adjust the rest time, they will recover automatically. Sore, tired and weak hands and feet may also be caused by symptoms of diabetes or anemia. You should choose a treatment method based on the cause of the disease. Let us now understand the reasons for sore, tired and weak hands and feet. I hope everyone can learn to check themselves.

What is the cause of weakness in the limbs?

1. Diabetes is the most common disease that causes limb weakness

Due to abnormal glucose metabolism, reduced high-energy phosphate bonds, negative nitrogen balance, water loss and electrolyte imbalance, patients are prone to fatigue, weakness, thirst, weight loss, polyphagia and polyuria.

2. Anemia also often causes fatigue

When a person suffers from severe chronic anemia or anemia such as iron deficiency anemia, acute hemorrhagic anemia, etc., the patient often experiences symptoms of weakness in the limbs.

3. Patients with chronic nephritis often feel tired and weak in the limbs

Moreover, because they need to eat a low-salt or salt-free diet for a long time and are prone to potassium deficiency, fatigue in the limbs, insomnia, and low back pain are often their main complaints when they seek medical treatment.

4. Many endocrine diseases can cause weakness in the limbs.

Weakness in the limbs is the first symptom of patients with hypothyroidism and is also a common symptom of patients with hyperthyroidism.

5. The most obvious fatigue and weakness is seen in patients with myasthenia gravis

Due to the patient's neuromuscular conduction disorder, his skeletal muscles are easily fatigued. After a little activity, they quickly become weak. Continuous and rapid movements are more likely to cause fatigue. The feeling of fatigue is often lighter in the morning and heavier in the evening. Supplementing with potassium chloride can relieve the weakness of the limbs.

6. Tumor

In our lives, there are many tumor diseases that can cause patients to experience symptoms of limb weakness, such as lung cancer.