The left thumb has no strength, why is the left hand not as strong as the right hand?

It is impossible for a fifty-year-old middle-aged woman to play too many games, or to count too many bills while working in the cafeteria, but only because of the frequent movement of her hands due to work, resulting in tenosynovitis stenosis of the thumb or radial styloid process.

Thumb weakness Beware of thumb-based joint lesions in the upper body.

People who are accustomed to thumb counting banknotes, sending text messages, and playing video games should be careful. Doctors warn that if these movements are repeated over the years, they are a high risk group for thumb-based joint disease, and in severe cases, the pain may be so painful that even chopsticks and pen lifting are unstable, but fortunately, through ligament reconstruction and tendon implantation surgery, more than 90% of patients can recover their thumb strength

Long-term hand movements will have a similar situation, just like I usually play more on the computer and use the mouse more often, the right thumb will be weak and sore, and the massage will be relieved. The next day it was almost fine. If you are sore and weak for a long time, some people just take local hormones, and the effect is quite good.

If the general massage can be solved, massage more

Long-term stiffness may cause short-term muscle weakness. (If there is no external force sprain impact factor).

You can apply hot water to compress it, and then rub it with your right hand after the medical alcohol or medicinal wine is lit (if you can't, don't try it randomly, it will burn.) Chinese medicine method) or buy a myalgia cream from Hong Kong Tiger Biao Pharmacy, rub it, three times a day, to help with activity.

If it is not good, go to the hospital for medical treatment, and do not delay the condition.

My mom also couldn't use her thumb some time ago.

It still hurts when you press it. Later, it was good to rub safflower oil.

You try it.

It sounds so scary, if you don't get a collision and a blow, it shouldn't be a big problem, you do some massage and exercise properly, I believe it is a temporary discomfort, and it will be fine in a few days. You may also be a mental problem, in general, it's not a big problem, you don't have to take it to heart, I remember once I was on the Internet in an Internet café all night and my eyes couldn't see things clearly, that time it scared me, and then it was better after two days.

Do you feel that way today?

If it's only temporary, it should be fine.

The strength of the left hand is not as great as that of the right hand, mainly for the following reasons:

1. People are accustomed to using the right hand in daily life, and gradually the right hand is trained to be stronger than the left hand;

2. In people's bodies, the neural paths leading to the brain in various parts are crossed in the middle, that is, the right hand is managed by the left hemisphere of the brain, and the left hand is managed by the right hemisphere of the brain. Because people often use the right hand, gradually the sensitivity of the left hemisphere of the brain is slightly higher than that of the right one, which in turn prompts people to use the right hand more often, and gradually the strength of the right hand is greater than that of the left hand;

3. According to Lamarck's theory of use, the frequency of people using the right hand is higher than that of the left hand, so the right hand evolves faster than the left hand, and gradually the strength of the right hand is greater than that of the left hand.

Considering that it is caused by peripheral neuritis, nerve damage, local blood circulation disorders, etc., it is recommended to go to a neurologist for examination**. Causes of finger numbness: 1. Nerve entrapment in the upper limbs:

One is the numbness and pain of the thumb, index and middle finger, and there is often a history of awakening at night, and the activity can improve after waking up. In severe cases, it can be accompanied by atrophy of hand muscles, affecting the fine movements of the hand, because the median nerve is compressed in the wrist, the so-called "carpal tunnel syndrome"; The second is the numbness and pain of the ring and little finger, and there can also be a history of awakening at night, and in severe cases, it is accompanied by muscle atrophy, and the flexion force of the ring and little finger decreases, which affects the fine use. This is because the nerve is entrapped in the elbow, the so-called "cubital tunnel syndrome".

2. Cervical spondylosis: The most common disease that causes hand numbness is cervical spondylosis, which is one of the most common diseases in middle-aged and elderly people. When people enter middle age, some organs tend to degenerate, when the cervical intervertebral disc degenerates, it often leads to cervical disc herniation or joint sudden hyperplasia or hypertrophy, these herniated cervical intervertebral discs or hypertrophic articular processes once compress the adjacent cervical nerve roots, cervical spondylosis occurs.

In addition to numbness and paresthesia in the fingers, cervical spondylosis is also accompanied by other symptoms, such as: pain in the neck and shoulders, radiating pain or mobility disorders in the upper limbs. It is not difficult to diagnose cervical spondylosis, as long as an X-ray is taken.

In addition, there is a simple way to check for cervical spondylosis, a person supports the head of the affected side, holds the upper limb of the affected side with one hand, abducts it by 90°, and pushes and pulls both hands in the opposite direction at the same time. 3. Stroke: Another common disease that causes hand numbness is stroke.

"Stroke Gate" once said: "Mortals who feel that the big finger and the second finger are insensitive or do not use it for the first time will have a stroke within three years." "It must be prevented

It is advisable to live cautiously, eat sparingly, live far away, and be ambitious. Although numbness of the fingers does not necessarily cause stroke, for middle-aged people over the age of 40, if they often have symptoms such as headache, dizziness, lightheadedness, numbness of limbs, and swollen tongue, and the patient usually has hypertension, hyperlipidemia, diabetes, cerebral arteriosclerosis and other diseases, they should pay more attention and be alert to the occurrence of stroke. 4. Menopausal syndrome:

Women who enter menopause sometimes have numbness in their hands, but it is not obvious, and it disappears with the end of menopause. In short, the diagnosis of hand numbness symptoms requires reference to cervical spine radiograph, electromyography and other auxiliary examinations to make a clear conclusion. If the symptoms are obvious and there is obvious atrophy of the inner muscles of the hand, surgery should be taken in time to prevent the development of the disease, so as not to cause irreversible severe atrophy of the intrinsic muscles of the hand, resulting in serious dysfunction of the hand.

You hurry up for me, and I'll accompany you to see it when you have time.

Because I don't have much time to use my left hand since I was a child, I usually get used to using my right hand, and my left hand is used as an aid. and less activity, which makes the muscle tissue age.

Our habit is to use our right hand.

If it's left-handed.

Then his left hand is more powerful.

It's normal. If the left hand wants to be strong.

Only strengthen the exercise of the left hand.

Use perseverance to get used to using your left hand.

I believe that with time, my left hand will become stronger.

Hello, in this case, you may need to pay attention to whether there is a factor of cervical spondylosis, and you can consider checking the cervical spine.

Hello: Your condition requires a cervical spine CT scan to rule out the above symptoms caused by cervical keyboard herniation and compression of nerves.

The left hand is not as well developed as the musculature of the right hand.

For you have been using your right hand ...

Hello! Weakness and numbness of the little finger of the right hand, most commonly in ulnar nerve injury.

1. There is a reason for intermittent numbness of the little finger, we should be vigilant, go to the hospital for examination as soon as possible, if you are sick, detect it early, and find it early;

2. Modern people, there are really many people who use computers for a long time every day, and getting up and moving regularly can effectively prevent computer syndrome;

3. If you have an old injury on your waist, you should pay attention to avoid lifting heavy objects throughout your life, and do physiotherapy regularly to delay degenerative changes.

4. The next time you have chest pain, do an electrocardiogram to see if there is myocardial ischemia, and avoid overwork and staying up late;

5. At this age, this height, the weight is obviously overweight, smoke less, drink less alcohol, strictly control weight, and prevent hypertension, hyperlipidemia and hyperuricemia.

It may be neurological paralysis, it is recommended to go to the hospital for examination, and the cause should be that the blood vessels are compressed for a long time, the oxygen supply is insufficient, the blood supply is insufficient, and in the worst case, necrosis.

You move your fingers too little, do more finger exercises.

Analysis: In the absence of any examination, I think there are several possibilities: 1. Cervical plexus compression.

Generally known as 50 shoulders. The activity of the human hand is controlled by the brain, and the nerves pass through the neck as they pass from the brain to the hand. Elderly people, because of their daily work, the nerves here are easily injured.

2. Lacunar cerebral infarction. The inferior neuronal pathway is damaged to a small extent through the white matter of the brain. Judging from your mother's symptoms, it is motor nerve damage.

When you see a doctor, talk to the doctor and do some tests. Personal preference for the latter is more likely. Because if the nerve in the shoulder or arm is damaged, the sensation will also be affected.

Computed tomography (CT) or MRI of lacunar cerebral infarction can confirm that the prognosis is not too bad if there is no change.

Suggestions:

Massage that weak-hearted finger! I've also had this situation and if there is no response within 1 to 2 hours, I have to see a doctor! Soak in hot water during the massage, which can relax the muscles and invigorate the blood!