Perhaps the most amazing organ in the human body is the brain. Scientists have not yet thoroughly studied it, although considerable steps have been taken in this direction. This article will talk about what the left hemisphere of the brain is responsible for and how it can be developed.
basic information
At the very beginning, it is worth saying that the human brain consists of two hemispheres - the right and the left. These parts are separated by the cerebral cortex, however, information is exchanged through the so-called corpus callosum. For clarity, the work of both hemispheres, you can draw a pretty simple analogy with a computer. So, in this case, the left side of the brain is responsible for the sequential execution of tasks, that is, it is the main processor. The right hemisphere can perform several tasks at the same time, and it can be compared with an additional processor that is not the leading one.
Hemisphere work
In short, the left hemisphere of the brain is responsible for analysis and logic, while the right hemisphere is responsible for images, dreams, fantasies, intuition. For each person, both parts of this organ should function uniformly, however, always one of the hemispheres will work more actively, and the other as an auxiliary element. From this we can make a simple conclusion that creative personalities have a more developed right brain, while business people have a better left. Let us examine in more detail what functions the left hemisphere of the brain performs.
Verbal aspect
The left hemisphere of the brain is responsible for the linguistic and verbal abilities of a person. It is it that controls speech, and also manifests itself in the ability to write and read. Considering the work of the brain in this vein, it is also worth clarifying that this hemisphere perceives all words literally.
Thinking
As mentioned above, the left brain is responsible for the analysis of facts, as well as their logical processing. In this case, it is the information received that is processed. Emotions and value judgments do not enter into the work here. I would also like to say that the left hemisphere processes all the information sequentially, performing the tasks one after the other, and not in parallel, as the right hemisphere can “do”.
Control
It is also worth mentioning that the left hemisphere of the brain is responsible for the activity and work of the right side of the human body. That is, if someone raised his right arm or leg, this would mean that it was the left hemisphere of the brain that sent the team.
Maths
What else is the left cerebral hemisphere responsible for? It is it that is involved if it is necessary to solve certain mathematical problems. An interesting fact: it is this part of the brain that recognizes various symbols and numbers.
About people
What can be said in general about people in whom the left hemisphere of the brain is more active and developed? So, such personalities are organized, they love order, always follow all deadlines and schedules. They easily perceive information by ear and almost always reach their goal, since their actions are subject to common sense, and not to impulses of the soul. However, one cannot say about such personalities that art is alien to them. Not at all, however, in creative activity, these people will choose what has form and meaning, abandoning abstraction and understatement.
About development
Often people are interested in the question of how to develop the left hemisphere of the brain. It is worth saying that this is possible. It is enough just to periodically train your "computer". So, the following exercises may be helpful for this:
- Physical activity on the body is closely related to the work of the brain. If more time is devoted to the development of the right half of the body, accordingly, the left hemisphere of the brain will work more actively.
- Since the left hemisphere of the brain is responsible for the logic and solution of mathematical problems, more time needs to be devoted to this particular activity. You need to start with simpler mathematical exercises, gradually raising the bar. The activity of this hemisphere will undoubtedly lead to its further development.
- Pretty simple advice on how to develop the left hemisphere of the brain, is the need to solve crosswords. In this case, the person most often acts analytically. And this leads to the activation of the left half of the brain.
- Well, of course, you can pick up specialized tests developed by psychologists that help to activate and develop the desired hemisphere of the human brain.
Harmonious work
It should be mentioned that both hemispheres of the brain must be developed simultaneously. After all, only a diversified person is talented, more competitive in the labor market and unique in its capabilities. Moreover, there are people called ambidextras. Both hemispheres of the brain are equally developed in them. They can perform all actions equally well with both their right and left hands. Such people do not have a pronounced, leading hemisphere; both parts of the brain are equally involved in the work. This state can be achieved through hard work and training.
Cause of pain
It happens that a person has a left brain hemisphere. Why is this happening? The most common cause is migraine. In this case, the pain is localized precisely on the left side of the head. The duration of this condition also varies - from several hours to a couple of days. Among the main causes of this condition, scientists distinguish the following:
- Physical fatigue.
- Stress.
- Heat and dehydration.
- Tension of the crescent septum of the brain.
- Diseases of the trigeminal nerve, its inflammation.
- Insomnia.
However, if a person periodically has pain in the left hemisphere of the brain, it is still worth seeking medical advice. After all, this symptom is not always harmless. Often, headaches in a certain part of the head indicate tumors, thrombosis, or other serious problems that can threaten not only the health but also the life of the patient.
Hemorrhagic stroke
Hemorrhagic stroke is an intracerebral hemorrhage. What then happens to a person? What are the consequences of hemorrhage in the left hemisphere of the brain?
- Disorders of motor activity. If a hemorrhage has occurred in the left side of the brain, the right side of the patient’s body will be affected. Difficulty may occur when walking, coordination. Unilateral movement disorders in medicine are called hemiparesis.
- Speech impairment. As already mentioned above, it is the left hemisphere of the brain that is responsible for the perception of symbols and numbers, as well as for reading and writing. When a hemorrhage occurs precisely in this part of the brain, a person with difficulty begins not only to speak, but also to perceive the words of others. There are also problems with writing and reading.
- Processing information. In case of hemorrhage in the left part of the head, a person ceases to think logically, process information. Understanding becomes inhibited.
- Other symptoms not related to the activity of the left hemisphere. This can be pain, psychological disturbances (irritability, depression, mood swings), problems with bowel movements and urination.
Disability after hemorrhage is high and accounts for approximately 75% of all cases. If in time it is not possible to determine the cause of this problem, a repeated hemorrhage is possible, which can even lead to the death of the patient.
Left hemisphere
Sometimes people are interested in how to disable the left hemisphere of the brain, can this be done at all? The answer is simple: you can. Moreover, each person does this daily, going to bed. During sleep, it is the right hemisphere that activates, and the left fades out. If we talk about the period of wakefulness, then the left hemisphere is always at work and helps people think logically and analyze the information received. It is worth saying that it is impossible to completely turn off the work of the left hemisphere during its vigorous activity (without the intervention of special tools and psychiatrists). Yes, and this is not necessary at all. It is best to establish a balance between the right and left hemisphere, which will make the life of an individual better and better.
Simple exercises
Having figured out why the left hemisphere of the brain hurts and what it is responsible for, you need to give an example of several simple exercises that will help to train the human brain evenly.
- You need to sit comfortably and focus on one point. After a minute, you should try to consider those items that are located to the left of the selected target. With peripheral vision, you need to consider as many details as possible. Next, study the items on the right. If you want to train only the left side of the brain, you need to consider objects that are on the right hand from the selected point.
- To activate both hemispheres, you need to alternately right and left knee touch the opposite elbow. If you perform the exercise slowly, you can also train the vestibular apparatus.
- To activate both parts of the brain, you just need to massage your ears. You need to do this from top to bottom. It is necessary to do manipulations about 5 times. If you want to train only the left hemisphere, massage the right ear.