Why are my hands numb?

Hand numbness refers to the numbness in the hands caused by poor blood circulation at the end of the hand and insufficient blood supply to the local part of the hand. When we maintain a movement for a long time, the numbness in the hands is physiological numbness. This will be relieved as long as you move around, but if numbness in your hands often occurs, we need to pay attention to it. So what is the reason for frequent numbness in your hands? Let me tell you the reasons below.

1. High blood sugar and high blood pressure cause numbness in the hands

When a person’s blood sugar is at a higher stage, the body’s nerve fibers cannot metabolize normally, and in severe cases, Nerve fibers become swollen and deformed. At this time, people's hands will often become numb.

Hand numbness caused by high blood pressure often shows two characteristics. First, in addition to numbness in the hands, there will also be numbness in the limbs. When sleeping, due to high blood pressure, the brain Insufficient blood supply will cause numbness in the hands. When we experience numbness in our hands, it is best to check our blood sugar and blood pressure.

2. Numbness in hands caused by cervical spondylosis and lumbar disc herniation

Nowadays, people often hold mobile phones or look at computers for a long time. Over time, cervical spondylosis and lumbar disc herniation develop. If you stand out, you will find us. When degenerative disease occurs in our cervical and lumbar spine, our joints will become abnormal, which will affect our nervous system and cause numbness in our hands.

For people who work on computers and other jobs, if their hands are often numb, they must first consider cervical and lumbar spine problems.

3. Numbness in hands caused by malnutrition

We all know that when the human body is malnourished, anemia and dizziness will occur, but we do not know that if the human body is deficient in nutrition, it will also Causes numbness in hands. This is because when people are malnourished, especially when they are deficient in vitamin B, the body's metabolism will be abnormal, affecting the nervous system and causing numbness in our hands.

4. Drugs cause numbness in hands

When most people are sick, they will think of buying medicine for themselves. No matter what medicine it is, it has certain side effects, such as using it incorrectly. Unequal dosages of medicines will affect our nerve endings and cause numbness in our hands.