Computer vision syndrome

Computer vision syndrome

Computer vision syndrome
Computer vision syndrome is a group of symptoms that occur as a result of long-term work in front of a computer. Initially, it is manifested by eye fatigue, heaviness of the eyelids, frequent blinking. Sometimes a feeling of sand or blurred vision may occur. If no measures are taken in time, the condition may worsen. Hypersensitivity to light, lacrimation and other phenomena that disrupt the normal functioning of the visual organ may develop. In some cases, computer vision syndrome is manifested by pain in the head, discomfort in the neck, shoulders, back, and unpleasant sensations during eye movements.
Visual disturbances that may occur during computer vision syndrome, as a rule, do not lead to serious eye diseases, but significantly worsen the quality of life. In order to avoid this, it is necessary to regulate the load on the eyes in front of the computer, as well as choose appropriate glasses and contact lenses.

Causes of computer vision syndrome

The development of the syndrome is not associated with monitor radiation. The essence of the problem lies in the perception of the image from the screen by the eye. For example, in a book, the image does not glow on its own, does not flicker, so reading does not require much effort on the eyes. But when working with a computer, the image is illuminated and consists of a set of many small dots, pixels, which are constantly flickering. Even if this flickering is not visually noticeable, the eyes still get more tired from looking at the screen than from reading a book or magazine.

Computer vision syndrome can often develop in the following cases:

•Incorrect organization of the office: a greater or lesser distance from the monitor than the norm, high screen brightness, the need to constantly change your gaze from the monitor to the papers and vice versa, etc.

•Long and continuous work in front of the computer - when we look at the monitor, we unconsciously blink less and, consequently, the eyes become less moistened, which in turn leads to a violation of the quality of the tear film. Thus, the protective and lubricating functions of tears suffer, which contributes to the development of dry eye syndrome, which is accompanied by tearing, tearing, and discomfort in almost 50% of office workers.

•The presence of monitor glare - any light source, falling on the screen, increases eye strain.
Computer vision syndrome

How to deal with monitor glare

To get rid of glare and thus reduce strain, first of all, you should place the computer monitor so that the windows are located to the side. If this is not possible, then you should close the curtains so that excess light does not fall on the screen. Bright ceiling lights should be turned off or replaced with lamps of lower intensity. The desk light should be positioned so that it does not shine directly on the screen and into the eyes.
In addition, the use of computer glasses with special anti-glare coating gives good results.
The brightness of the computer screen should be adjusted - it should not be too bright, but not dim.
The eye perceives information more easily if high contrast is set in the monitor settings. The color of the screen is also important - it is desirable to work on a black and white or light yellowish background.
The brightness of the general lighting in the room should match the brightness of the monitor. All this reduces the likelihood of developing computer vision syndrome.
It is recommended to take short breaks from work, every 10-15 minutes. During this time, you can focus your eyes on objects outside the window or in the distance if there is no window nearby. The eyes should be given a rest at least once an hour. It is advisable to perform exercises that relieve eye fatigue.

Why is it important to sit correctly

The visual image is formed in the occipital lobe of the brain. The full blood supply of these sections depends on the health of the vessels of the cervical region. Incorrect position of the body, head and neck contribute to muscle spasm and tension, which in turn leads to compression of the carotid and vertebral arteries and a decrease in oxygen supply. This condition leads to weakness and dizziness, fatigue. Physiotherapy measures reduce the risk of developing complications and prevent the occurrence of computer vision syndrome.
Prevention is always preferable to treatment, so you should properly organize the workspace and computer monitor so that the eyes do not suffer. It is recommended to use moisturizing drops, eat foods rich in vitamins.
Any eye diseases, including computer vision syndrome, require consultation with a highly qualified specialist who will select the safest and most effective treatment tactics.

Acute and Chronic Pancreatitis: What you need to know
05 September 2025
The pancreas is a small but extremely important organ responsible for digestion and insulin production. When it becomes inflamed, it leads to pancreatitis, a disease that can cause serious complications if left untreated. Acute Pancreatitis Acute pancreatitis starts suddenly and is usually accompanied by very severe pain in the upper abdomen. It's often linked to alcohol consumption or excessively fatty foods. Symptoms: • Sharp and unbearable abdominal pain • Nausea and vomiting • High fever • General weakness This is a dangerous condition that requires immediate medical intervention. Sometimes hospitalization is necessary. The disease may appear once and be cured with treatment, but in some cases, it can recur and become chronic. Treatment: In cases of acute pancreatitis, the patient is usually admitted to the hospital. For the first 1-2 days, no food is allowed to give the pancreas a "rest". Fluids and nutrients are provided intravenously. Pain relievers, anti-inflammatory drugs, and sometimes antibiotics are used. Infusion therapy (serums, electrolytes) is prescribed to maintain the body's balance. The diet starts with liquids, and then dietary foods are gradually added. In severe cases, surgery may be required. Chronic Pancreatitis The chronic form is a long-term disease that develops over years. The main causes are: • Long-term alcohol use • Dietary violations • Frequent recurring acute pancreatitis Symptoms: The pancreas is gradually damaged. The symptoms are: • Constant or recurring abdominal pain • Bloating • Digestive disorders, diarrhea • Unexplained weight loss Over time, diabetes may develop as the pancreas stops producing enough insulin. Treatment: Chronic pancreatitis requires long-term management. The diet is strictly important: • Alcohol, fatty, fried, and spicy foods must be excluded. • It's recommended to eat small portions, but frequently. • Enzyme preparations are used to aid digestion. • Pain relievers are used for pain. • If diabetes develops, insulin or other blood sugar-regulating drugs are prescribed. Don't forget that early diagnosis and treatment prevent the exacerbation and progression of the disease. If you have symptoms of pancreatitis, consult a specialist immediately. Contact the Dalimed medical center to get a proper diagnosis and appropriate treatment.
Rosacea
03 September 2025
Rosacea is a chronic inflammatory skin disease that mainly affects the central part of the face. It is characterized by persistent redness, the appearance of pustules and nodules, and also hypersensitivity of the skin. The disease is most common in people with fair skin and is more prevalent among women, but in men the disease can be more severe. Causes and mechanism of development The exact cause of rosacea is still not fully understood. It is believed that several factors play a role in the development of the disease: • Vascular dysfunction: superficial vessels of the face easily dilate, which leads to redness. • Immune system hypersensitivity: the skin reacts too strongly to external irritants. • Microorganisms: the Demodex folliculorum mite and certain bacteria can contribute to an inflammatory reaction. • Genetic predisposition: the disease is more common in some families. Main clinical forms Rosacea manifests in various forms: • Erythematotelangiectatic form – characterized by persistent facial redness and a network of small vessels. • Papulopustular form – pustules and nodules appear on the face, which are often confused with acne. • Phymatous form – the skin thickens, most often in the nose area, leading to rhinophyma. Aggravating factors The course of rosacea is characterized by phases of flare-ups and remission. Flare-ups often occur due to the following factors: • Sun exposure • Hot or very cold weather • Stress • Alcoholic beverages • Spicy food, hot drinks • Irritating ingredients in cosmetic products Diagnosis The diagnosis of rosacea is carried out mainly on the basis of the clinical picture. Principles of treatment Rosacea treatment is individual and depends on the form and severity of the disease. • Topical treatment: creams or gels with metronidazole, azelaic acid, or ivermectin. • Systemic treatment: a long course of doxycycline or other tetracycline antibiotics. • Laser therapy: useful for reducing vascular networks and redness. • Surgical intervention: in the case of severe rhinophyma, surgical correction may be applied. Care and prevention In addition to medical treatment, proper skin care is of great importance: • Use gentle, soap-free cleansing products • Apply sunscreen with SPF 50+ • Avoid aggravating factors • Moisturize the skin with non-irritating products Conclusion Rosacea is a chronic but controllable disease. Although there is no complete cure, timely diagnosis and proper treatment can significantly reduce symptoms and improve quality of life. Patients are advised to regularly visit a dermatologist and follow the rules of care.
Anti-Müllerian Hormone
01 September 2025
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29 August 2025
Appendicitis is an inflammation of the appendix, a small pouch attached to the large intestine. Despite its tiny size, the condition can be extremely dangerous: an inflamed appendix quickly swells and, if it ruptures, can cause a severe infection of the abdominal cavity known as peritonitis. For this reason, appendicitis is considered a medical emergency and requires immediate medical attention.CausesThe most common cause is an obstruction of the appendix's lumen by fecal matter. Less frequently, inflammation can be caused by an infection, parasites, or a tumor. This obstruction leads to bacterial growth, swelling, and impaired blood flow to the tissues. Without treatment, the appendix wall gradually deteriorates and can rupture.FormsAcute appendicitis develops suddenly, is accompanied by severe pain, and progresses rapidly.Chronic appendicitis is rare and manifests as intermittent pain. However, it can turn into the acute form at any time, so it requires a doctor's supervision.SymptomsThe most characteristic signs include:• Pain that starts near the navel and then moves to the lower right abdomen, intensifying with movement or coughing.• Nausea, vomiting, and loss of appetite.• Low-grade fever, sometimes with chills.• Changes in bowel habits: constipation, diarrhea, or difficulty passing gas.• Abdominal bloating and tension.It's important to note that the classic symptoms are not always present in children, the elderly, and pregnant women. Therefore, any sudden abdominal discomfort warrants an urgent consultation.DiagnosisTo confirm the diagnosis, a doctor will perform an examination and order blood and urine tests. Additionally, imaging methods are used:• Ultrasound helps to detect inflammation.• CT scan provides a detailed picture.• MRI is more often used in pregnant women to reduce radiation exposure.TreatmentAppendicitis is treated surgically. The main methods are:• Classic appendectomy, performed through an incision in the lower abdomen.• Laparoscopy, a minimally invasive surgery using small incisions and a camera.For complicated cases, drainage of the abdominal cavity and a course of antibiotics may be necessary. Sometimes, antibiotics are used as a temporary measure before surgery, but they cannot fully replace it.ComplicationsThe main threat is the rupture of the appendix and the development of peritonitis. In this case, the infection spreads throughout the abdominal cavity and can lead to sepsis, a life-threatening condition. Without treatment, the risk of a fatal outcome is very high.Appendicitis is the most common surgical disease in people aged 10–30, but it can occur at any age. Its danger lies in the fact that only 48–72 hours can pass from the first symptoms to a rupture. When you experience sudden abdominal pain, do not delay a visit to the doctor. Timely medical attention is the guarantee of successful treatment and good health.

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