What are the symptoms of long term hand numbness?

Cervical spondylosis is the most common disease that causes numbness in the fingers, and it is also one of the diseases that are common in middle-aged and elderly people. Due to long-term sedentary reluctance to move, abnormal neck posture, especially the use of computers and mobile phones for too long, the cervical intervertebral disc degenerates, resulting in intervertebral disc herniation or joint hyperplasia or hypertrophy. In addition to paresthesia of peripheral nerves, it is accompanied by other symptoms such as neck and shoulder muscle aches, radiating pain in the upper limbs, and impaired mobility.

X-rays of the anterolateral cervical spine can help confirm the diagnosis.

1. Long-term numbness and inability to move the hand may be caused by the compression of the nerve by the cervical spine, which is a sign of severe cervical spondylosis.

2. Numbness in the hands, limited physical movement, and slurred speech are signs of an early stroke.

3. Long-term hand numbness and protruding green tendons are signs of varicose veins.

Elderly people with frequent headaches, dizziness and numbness in their hands should be checked for the risk of stroke in time. In addition, diabetes mellitus and hyperlipidemia are the most common causes of hand numbness in middle-aged and elderly people, high blood pressure causes vasospasm, and hyperlipidemia causes arteriosclerosis.

Cervical spondylosis is a kind of orthopedic disease, which has a high incidence trend in recent years, mainly related to daily office work and the use of computers and mobile phones, and carpal tunnel syndrome is the most common peripheral nerve entrapment disease, mainly caused by long-term intensive and repeated excessive activity of the wrist joint.

Cervical radiculopathy due to the herniation of the cervical disc compresses the nerve root, resulting in the upper limb innervated by this nerve root ** sensory disorder, pain and numbness feeling is the most common, the localization is generally clear, intervertebral foraminal squeeze test, neck pressure test can replicate ** sensory disorder. Diabetes: Diabetes mellitus can cause numbness at the ends, mainly symmetrical ant walking sensation at the ends, sometimes feeling like a "sock cover", like wearing socks, usually the lower limbs are more severe than the upper limbs.

If the blood lipid is too high for a long time, it is most likely to lead to hardening of the blood vessel wall. And if the blood lipid is too high, it will cause the blood to be viscous and the blood flow will slow down, so that the oxygen nutrients obtained by the blood vessels will be reduced, resulting in numbness; In addition to high blood lipids, if blood sugar is maintained at a high level, it will also cause great damage to human blood vessels and nerves, arteriosclerosis, and neurodegeneration. Numbness in the hands and feet caused by carpal tunnel syndrome.

Carpal tunnel syndrome is a common cause of numbness in the hand. It is a symptom of compression of the ulnar nerve in the wrist. It also mainly manifests numbness, decreased or absent sensation in the ulnar half of the ring finger and little finger.

Carpal tunnel syndrome is caused by swelling of the tendons in the carpal tunnel, degeneration of the tissues due to bruising and congestion, and narrowing of the lumen in the carpal tunnel, which compresses the median nerve, causing numbness and weakness of the fingers, and the symptoms are progressively aggravated. It is common in middle-aged women who are engaged in more housework such as mopping floors and washing clothes. Forearm extensor injuries, which can entrap nerves in the lateral epicondyle of the humerus, causing numbness in the forearm and hand.

Nowadays, young people are also more common, many times because of excessive mental pressure, anxiety, tension and fatigue and other numbness of the hands and feet with emotional changes, if the mood is good, it will be fine, once the emotional trough and numbness, this is often caused by our autonomic disorder, and adjusting the autonomic nerve can be effectively alleviated. Peripheral neuropathy most commonly affects the femoral nerve, sciatic nerve, median nerve, radial nerve, ulnar nerve, etc. Symmetrical pain and paresthesias are common, with paresthesias such as numbness, insect crawling, fever, and electric shock, and are more common in the lower limbs than in the upper limbs.

The numbness of the hands and feet and the inability to move are caused by the wind, cold, dampness and poison entering the body, which obstructs the meridians; Usually cervical spondylosis compresses the brachial plexus, causing nerve compression, or insufficient blood supply and numbness.

There are many reasons for the weakness and numbness of the hands and feet: first, if the patient has sudden symptoms of weakness and numbness in one side of the hands and feet, it is considered to be caused by cerebral infarction or transient cerebral ischemia or cerebral hemorrhage, which is caused by damage to the central nervous system. Second, if the patient has slow-onset weakness and numbness in one side of the hands and feet, it is considered to be caused by a brain tumor or brain mass disease.

Patients may also have headaches, and symptoms of weakness and numbness in the hands and feet persist, gradually progressing and worsening. Thirdly, if the patient suddenly has all the symptoms of weakness and numbness in the hands and feet, it should also be considered that it is caused by hypokalemia and periodic paralysis.

Physiological numbness of the hands and feet is mainly caused by poor posture or maintaining the same posture for a long time, resulting in insufficient local blood supply and poor peripheral blood circulation, such as: squatting for a long time in the toilet, carrying heavy objects for a long time, and sleeping posture is incorrect. Pathological numbness of the hands and feet:

1. Cervical spondylosis. Sitting for long periods of time, bowing the head, and pillows that are too high or too low can cause cervical spondylosis. 2. Lumbar intervertebral disc herniation.

It is believed that 80% of chronic diseases and aging are caused by deformation and curvature of the spine. But after the age of 20, the intervertebral discs begin to degenerate. For groups that have been engaged in heavy physical labor for a long time, strenuous exercise, a history of trauma, and poor posture, it is easy to cause lumbar spine disease.

3. Neuritis. Diseases such as Guillain-Barré syndrome and multiple sclerosis are autoimmune diseases caused by immune attacks on nerve fibers and myelin sheaths.

It is possible that maintaining the same posture for a long time may cause blood circulation disorders, and hypocalcemia due to calcium deficiency may also cause convulsions later. It is also a brain injury, a lesion of the cervical nerve, or a brain ischemia, cerebral infarction, cerebral hemorrhage, and cervical spinal stenosis.

Transient cerebral ischemia, stroke, cervical spondylosis, diabetes, and upper limb nerve compression are related to these five diseases, because it is likely that they compress the nervous system of the hand, thus triggering this phenomenon.

Cervical spondylosis, diseases of the brain, diseases of the heart, frozen shoulder, and diseases of the lower back may cause numbness in the hands.

The first may be upper limb nerve compression, the second may be diabetes, the third may be cervical spondylosis, the fourth is stroke, and the fifth is transient cerebral ischemia.

It may be a problem with the nervous system, it may be cervical spondylosis, it may be diabetes, it may be caused by stroke, or it may be caused by transient cerebral ischemia.

I believe that in daily life, many people have experienced the phenomenon of "hand numbness", but it will be relieved after relaxing and shaking their hands, and if it is only a temporary numbness, it can often recover on its own. However, many elderly people said that they sometimes have a long duration of hand numbness, and even have muscle atrophy in the hands, once this situation occurs, it needs to be paid attention to.

Especially when the weather is cold, some people feel that the numbness of the hands is caused by too low temperature, so they will not take it to heart, if it is affected by pathological factors, it is easy to lead to the onset of symptoms, so you need to be vigilant.

Hand numbness caused by cervical spondylosis

Cervical spondylosis is the most common disease that causes numbness in the hands, and the most typical is cervical radiculopathy. Because the nerves of the upper limbs branch out from the cervical spine, when there is a problem with the cervical spine, it often causes symptoms of numbness and pain in the hands after being stuck on the nerves. Depending on the nerve being compressed, the numbness and pain area of the hand are also different.

The intervertebral foramen compresses the cervical nerve, numbing the thumb and index finger; The intervertebral foramen compresses the cervical nerve and numbs the middle finger. The intervertebral foramina of the 7th cervical vertebra and the 1st thoracic vertebra compress the cervical nerve, numbing the ring finger and little finger.

Hand numbness caused by cerebral infarction

It is very common for patients with cerebral infarction to experience numbness in the limbs, and hand numbness is a very common symptom in patients with cerebral infarction. For hand numbness caused by cerebral infarction, on the one hand, the primary disease is treated, and the cerebral infarction is carried out**. On the other hand, some reasonable drugs can be applied to patients appropriately, which can achieve the effect of relieving hand numbness.

It is recommended that middle-aged and elderly friends usually eat more fresh fruits and vegetables, maintain a balanced intake of nutrients in the body, and develop good eating habits and living habits in order to effectively prevent the occurrence of cerebral infarction.

Carpal tunnel syndrome

There is a narrow passage in the wrist called the carpal tunnel, which is the nerve that directs the movement of the hand, the median nerve. When the wrist is repeatedly moved, it can cause hypertrophy of the transverse carpal ligament, resulting in a smaller space in the carpal tunnel, causing median nerve compression, ischemia and even loss of myelin on the nerve surface, resulting in finger pain, numbness and even weakness.

How can I tell if I have carpal tunnel syndrome? According to 3 points:

1) I often wake up in the early morning because of numbness in my hands, and I get better after shaking my hands, which is a typical manifestation of the disease;

2) numbness is mainly in the index, middle and ring fingers;

3) The backs of the hands are close together, the wrists are flexed, and the elbows are pressed inward at the same time, if the numbness of the fingers discharges in 1 2 minutes, it indicates that the disease is suffered.

If you have such problems, even if you use anti-inflammatory drugs and plasters, you should go to the hospital for a check-up as soon as possible, or if it is caused by carpal tunnel syndrome, you should take the medicine correctly under the guidance of a doctor.

Diabetic peripheral neuritis

If diabetes is not controlled, hyperglycemia can easily damage peripheral nerves and blood vessels, resulting in numbness in the hands or feet, which is a common manifestation of diabetes.

Everyone has experienced numbness in their hands after sleeping. However, frequent numbness in the hands should be paid attention to, it is a sign of the coming of the disease, perhaps the manifestation of these 5 diseases, don't be careless.