Definition For many, the frightening diagnosis of stroke in the head is well known. But many people do not know that a stroke in the eye can also occur. A stroke in the eye is the sudden closure of a vein in the eye. It is called retinal vein occlusion. Both older and younger people … Stroke in the eye
Symptoms The stroke in the eye often sets in very suddenly and patients usually do not notice the process at first. The vein is closed without pain. Then suddenly various visual disturbances can occur after a stroke. The field of vision can be restricted, so that some areas become blurred or even not perceived at … Symptoms | Stroke in the eye
Vein in the eye burst – Is it a stroke? If you notice little veins in your eye that have burst when you look in the mirror, this is no cause for concern at first. There are many different causes that can lead to this phenomenon. These include mechanical irritation caused by frequent rubbing or … Vein in the eye burst – Is it a stroke? | Stroke in the eye
Therapy Early treatment of a stroke is extremely important to prevent consequential damage such as permanent blindness of the affected eye. The earlier the treatment, the better the chances. Initially, the focus is also on preserving the ability to see. This is followed by the fight against the cause of the stroke in order to … Therapy | Stroke in the eye
Consequences The severity of the consequential damage caused by a stroke in the eye depends not only on the duration until the adequate therapy is initiated, but above all on the affected vessel. While occlusions of lateral branch veins usually cause only minor restrictions, the consequences of an occlusion of the central ocular vein can … Consequences | Stroke in the eye
What causes the pain in varicose veins? As a rule, varicose veins express themselves through swelling, a feeling of heaviness, tension, pressure or itching. In rare cases, the pressure in the vessels can also cause slight pain when standing or walking. However, painful varicose veins are often an indication of a complication and should therefore … Pain due to varicose veins
Pain with internal varicose veins? Most of the blood flowing back to the heart is transported via the deep-lying venous system (approx. 80%). A malfunction in the deep vein system is therefore associated with more severe symptoms and a higher risk of complications. In contrast to the superficial veins, which have lost their function, the … Pain with internal varicose veins? | Pain due to varicose veins
What can be done about the pain? The easiest way to counteract pain in varicose veins is to elevate the affected leg. This helps the blood to be transported away by gravity and the pressure in the leg should improve. Another possibility is to move the foot. This activates the muscles of the lower leg … What can be done about the pain? | Pain due to varicose veins
Pinched nerves are manifested by a sudden pain in the lateral chest region. The affected nerves emerge from the spinal canal between each vertebra and pass just below the ribs, along with one artery and one vein each. Often, however, the sensation of “pinched nerves” is not actually a pinch, but merely nerve irritation occurring … Home Remedies for Pinched Nerves
Definition When we talk about capillaries (hair vessels), we usually mean the blood capillaries, although we must not forget that there are also lymph capillaries. Blood capillaries are one of three types of vessels that can be distinguished in humans. There are the arteries that transport the blood away from the heart and the veins … Capillary
Structure of capillaries The structure of a capillary resembles a tube. The diameter of a capillary is about five to ten micrometers. Since the red blood cells (erythrocytes) that flow through the capillaries have a diameter of about seven micrometers, they must deform somewhat when they flow through the small blood vessels. This minimizes the … Structure of capillaries | Capillary
Functions of capillaries The function of the capillaries is mainly mass transfer. Depending on where the capillary network is located, nutrients, oxygen and metabolic end products are exchanged between the bloodstream and the tissue. Nutrients are supplied to the tissue, waste products are absorbed and carried away. Depending on the oxygen requirement of a particular … Functions of capillaries | Capillary
