What causes numbness in hands and legs? It turns out these 6 factors are responsible

Numbness in the hands and legs is a common condition in daily life. Some people occasionally experience numbness in the hands and legs, while others often experience numbness in the hands and legs. This makes people want to know what exactly causes the numbness in the hands and legs. In fact, in daily life, there are 6 reasons that can cause numbness in the hands and legs of the human body. Let’s take a look at them together!

1. Long-term fixed posture

Maintaining a fixed posture for a long time will cause poor blood circulation, paralysis of nerve endings, and numbness in the hands and feet. As long as you move your hands and feet in time, you can return to normal in a short time.

2. Malnutrition

What causes numbness in hands and feet? Malnutrition is one of the reasons. This condition is more common in people with anemia, intestinal parasitic infections, gastrointestinal diseases, or deficiency of vitamin B1 and potassium salts, resulting in insufficient blood and energy supply to the limbs, leading to sensory and movement disorders in the hands and feet.

3. Cold and Frozen

The human body has a sensitivity to temperature. When the temperature is colder than the human body's sensitivity, the sensory nerves in the hands and feet fail, resulting in numbness and loss of sensation in the hands and feet. If the area is exposed to cold for too long, permanent tissue necrosis will occur.

What causes numbness in hands and feet?

What causes numbness in hands and feet?

4. Physical stimulation

Burns, heavy hammering, slapping, etc. can cause numbness in the hands and feet, which can be treated symptomatically.

5. Drug reaction

Antihypertensive drugs, heart medicines, sedatives or paralytic drugs can cause local numbness of the limbs. Please take them according to your doctor's instructions.

6. Pathological symptoms

If the patient suffers from stroke, rheumatism, hypoglycemia, diabetes, potassium deficiency, vasospasm and other diseases, it will cause numbness in the hands and feet.