Internal bleeding happens when your blood vessels break and blood collects inside your body. Severe cases are life-threatening and require immediate medical care.
Bleeding, hemorrhage, haemorrhage or blood loss, is blood escaping from the circulatory system from damaged blood vessels. Bleeding can occur internally, or externally either through a natural opening such as the mouth, nose, ear, urethra, vagina, or anus, or through a puncture in the skin.
Bruising or bleeding after an injury is normal (see also How Blood Clots). However, some people have disorders that cause them to bruise or bleed too easily. Sometimes people bleed without any obvious triggering event or injury.
Bleeding can be caused by injuries, or it can be spontaneous. Spontaneous bleeding most commonly occurs with problems in the joints, or gastrointestinal or urogenital tracts.
There are three main types of bleeding: capillary, venous, and arterial bleeding. The main difference between the three is the type of blood vessels where hemorrhaging occurs, which can impact...
Bleeding and blood clotting, escape of blood from blood vessels into surrounding tissue and the process of coagulation through the action of platelets. The evolution of high-pressure blood circulation in vertebrates has brought with it the risk of bleeding after injury to tissues.
Bleeding is defined as the loss of blood. The organs and blood vessels contain blood. If any of these is damaged, blood can flow freely inside or outside the body. If blood flows inside the body, it’s referred to as internal bleeding.
Find out what to do in case of hemorrhage, or bleeding. Discover how to recognize a medical emergency, the complications, and more.