Many people have encountered such an unpleasant phenomenon as sudden darkening of their eyes. It is often accompanied by dizziness and weakness. This can be caused by various reasons, such as overwork, emotional stress, illness, etc. In this article we will look at why the eyes become dark.
Most often, darkening of the eyes occurs due to an attack of hypotension - a sharp decrease in blood pressure. This may be due to a change in body orientation in space, for example, a person suddenly got up from the couch when the phone rang. In this case, the attack of hypotension does not last long and quickly passes on its own. If darkening occurs every time after physical activity and changes in body position, you should consult a doctor and undergo an examination. Your head may feel dizzy because your brain is not getting enough blood and oxygen.
Possible causes of darkening in the eyes:
- Sudden change in body position;
- Increased adrenaline in the blood due to strong emotional excitement;
- Performing long-term physical exercises with sudden rotation of the head;
- Changes in blood pressure during a long stay at altitude;
- Lack of glucose when following a diet;
- Taking strong antiseptic drugs and some antibiotics.
Sometimes darkening of the eyes can be a symptom of a more serious disease that provokes a deterioration in the blood supply to the brain. In this case, the person’s condition worsens significantly, weakness, discomfort in the neck, dizziness and fatigue occur.
Meaning of eye color
Some call the eyes the mirror of the soul. However, neither visual acuity nor a person’s intellectual abilities are in any way related to the color of his eyes.
The great scientist Aristotle believed that a person’s character depends on the color of his eyes. So people with brown and dark green eyes are choleric, with blue shades of the iris - phlegmatic, and with dark gray - melancholic. Modern scientists believe that dark-eyed people have stronger immunity and are also distinguished by perseverance and endurance. However, these people can also be overly irritable and temperamental.
Gray-eyed people are usually stubborn and determined, they usually achieve their goals. Blue-eyed people are resistant to adversity, while brown-eyed people are often withdrawn and unsociable. People with green eyes are usually focused, constant and decisive.
It is a historical fact that blue eyes are a characteristic of the Aryans. In this regard, the German theorist Müller argued that a healthy German cannot have brown or black eyes.
It is interesting that in the middle zone it is believed that only a brown-eyed person can cast the evil eye, while in Asian countries, on the contrary, light eye color is considered evil.
What to do if your eyes suddenly darken?
If darkening occurs after a sudden change in body position, it is recommended to take a comfortable position and remain motionless for several minutes, while closing your eyes. In case of a prolonged attack of hypotension, you need to lie on your side - preferably on a hard and flat surface. On the verge of fainting, it is advised to call for help and sit on the ground, tilting your head to your knees so that the blood flows to the brain.
Remember that with frequent manifestations of this condition and prolonged attacks of hypotension, you must undergo an examination and take a blood test.
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Vegetative-vascular dystonia
This disease often occurs in adolescents. It is associated with insufficient maturity of the endocrine and nervous systems. Manifest in one-time attacks or have a chronic course.
The resulting darkness in the eyes is characteristic of hypotensive dystonia. During the next attack, a person’s pulse quickens and his vision darkens. Such patients complain that the chest is heavy, there is not enough air, and there is weakness with headache. Symptoms of vegetative-vascular dystonia include cold extremities and frequent fainting.
Dystonia is caused by exhausting physical activity, vitamin deficiencies, and poor nutrition among middle-aged people.
Diagnostic methods
When weakness, dizziness and darkening before the eyes constantly bother you, you need to visit a doctor and find out the causes of this condition. To determine an accurate diagnosis, you will need to undergo a number of diagnostic procedures, such as:
To determine the causes of the disease, it is worth visiting an ophthalmologist, who will prescribe diagnostic tests, for example, tonometry.
- ophthalmoscopy;
- visometry;
- tonometry;
- Ultrasound of internal organs, blood vessels and visual system;
- optical coherence tomography;
- fundus examination;
- computed tomography or magnetic resonance imaging;
- general clinical analysis of blood and urine;
- biochemistry;
- determination of hormone levels;
- immunogram.
You will also need consultation from such highly specialized specialists as:
- ophthalmologist;
- neurologist;
- cardiologist;
- endocrinologist;
- infectious disease specialist;
- dermatologist;
- oncologist.
Seizures when standing up suddenly
Quite often, people experience darkness in their eyes and dizziness when getting up from a place. These unpleasant symptoms are observed mainly when there is a lack of oxygen in organs and tissues. In medicine, this condition is called hypoxia. But why does it get dark before your eyes when you get up? Oxygen deficiency provokes orthostatic hypotension. If you experience attacks of dizziness when getting out of bed, then most likely the person has low blood pressure (BP).
Sometimes it becomes dark in the eyes after taking certain medications: antidepressants, diuretics or vasodilators.
With hypotension, a person’s vision often becomes dark. The following symptoms are also characteristic of this disease:
- decreased concentration;
- weakness in the body;
- feeling of lack of air;
- memory impairment.
It is imperative to find out why your eyes darken when you get up; this condition cannot be ignored. The first thing you should do when such a symptom appears is to sit down to avoid injury. In some cases, the darkness in the eyes disappears as soon as the person stops being nervous and relaxes. If this phenomenon bothers you regularly, you should immediately see a specialist.
Treatment of pathology
When a diagnosis is made, the doctor prescribes therapy aimed at eliminating the underlying disease.
When it has been possible to determine exactly what causes darkness in the eyes and dizziness in the morning, afternoon or evening, the doctor prescribes a comprehensive treatment regimen that will help eliminate the underlying disease and accompanying symptoms. If there are problems with blood vessels and the circulatory system, drugs are prescribed that restore vascular tissue and normalize blood circulation. To normalize blood pressure, antihypertensive, sedative, diuretic and vitamin drugs are used. Infectious ophthalmic diseases are treated with antibacterial, anti-inflammatory, antiseptic and analgesic drops. An attack of VSD can be treated with sedatives and, in severe cases, with antidepressants.
Physiotherapeutic procedures have a beneficial effect on the body. These have proven themselves well:
- balneotherapy;
- electrophoresis;
- laser therapy;
- magnetic therapy;
- mud therapy;
- acupuncture;
- manual massage.
When an adult or child's vision becomes dark when turning, he may have problems with the functioning of the vestibular apparatus. In this case, it is recommended to perform special exercises, which are selected individually by the doctor.
Elimination of unpleasant symptoms
Many people complain that when they suddenly stand up, they feel dizzy and have darkness in their vision. Patients with similar symptoms are prescribed various treatment methods, it all depends on the reasons for their occurrence. In addition to basic therapy, doctors recommend certain procedures to speed up the process of restoring vascular tone. Basic activities include:
- Before getting out of bed, you must first turn on your right side, bend slightly and stretch your limbs.
- Then you should turn over to your left side, pull your arms and legs towards you, then straighten them.
- Having straightened your back, slowly, lower your legs to the floor.
- After a few breaths and exhalations, you can get up.
At the same time, it is important not to forget to monitor your condition throughout the day. If you are concerned about darkening of the eyes with dizziness, you should not stay in one position for too long while watching TV or working at the computer. You should get up periodically to warm up, for example, walk around the room.
It is also necessary to add foods enriched with vitamins and beneficial microelements to the menu. You should try to avoid overwork and stressful situations. Moreover, you need to set aside some time to do yoga or breathing exercises.
Other symptoms
If objects become cloudy and this process is accompanied by nausea or vomiting, you should immediately consult a doctor.
If, when bending or lifting sharply, your vision becomes dark and you feel dizzy, this is not a pathological sign. It’s just that the vestibular apparatus does not have time to adapt during a rapid change in body position. But when it gets dark in the eyes and the head begins to hurt when lying down or at rest, this is an alarming signal indicating that not everything is in order with the body. In this case, other pathological symptoms will begin to appear, such as:
- chronic headaches;
- dizziness;
- nausea, vomiting that does not bring relief;
- muscle cramp;
- impairment of auditory and visual functions;
- increased heart rate;
- increased sweating;
- tremor of the limbs;
- paleness or redness of the skin;
- lightning, flashes and sparkle with closed eyes.
Prevention
To get rid of visual dysfunction and dizziness forever, you must first find out the root cause of their occurrence and, if possible, eliminate it. Then the pathological symptoms will disappear on their own, without special treatment. As a preventative measure, it is recommended to strengthen the immune system, monitor your health, undergo routine medical examinations, improve your diet, engage in moderate physical activity, get rid of bad habits, and promptly treat infectious and viral diseases. Such simple preventive measures will help maintain health and prevent the risk of developing dangerous diseases and their complications.
Causes of such phenomena during pregnancy
Why do you feel dizzy and have dark vision while pregnant? Toxicosis often causes dizziness and darkness before the eyes. This is due to the fact that during this period the body weakens due to a lack of oxygen in the blood and nutrients. Pregnant women experience frequent vomiting and refuse to eat. This is why they often feel dizzy and have dark vision.
The expectant mother can remain in a horizontal position for a long time, and also move little. As a result, when she suddenly gets out of bed, she feels these symptoms. Such ailments occur especially often in late pregnancy, when the enlarged uterus puts pressure on the internal vessels, thereby impairing blood circulation.
These phenomena can also occur in a pregnant woman due to a decrease in hemoglobin in the blood.
Treatment
Having felt darkening in the eyes, a person strives to return to normal as quickly as possible. This happens step by step:
- the first thing you should do is sit down or lie down, ensuring yourself peace;
- legs – above the head to ensure blood flow to the brain;
- if it is impossible to lie down, you should lower your head between your knees in a sitting position and sit for a while;
- Next you need to drink water;
- if you feel faint, you should ask others for help;
- call an ambulance;
- take time off from work, take a couple of days off to relax;
- It is recommended to change your daily routine for proper rest and establish proper nutrition.
As for drug treatment, it consists of taking drugs to restore vascular patency: antispasmodics (Spazmalgon, No-Shpa), antihypertensive drugs (Norvasc, Concor, Betalok), angioprotectors (Troxevasin, Troxerutin, Antistax). In case of infectious genesis of the disorder, antibacterial therapy is included. To normalize blood flow - Vasobral, Noben. For eye problems, drops are always effective: Taufon, Visin.
It is possible to use homeopathic preparations based on arnica, aconite, and camphor. Vertigohel is indicated for nervous exhaustion.
