Non-traumatic intra-abdominal bleeding is spontaneous bleeding. It could be bleeding in the abdomen due to a medical complication. To diagnose and treat intra-abdominal bleeding, laparotomy is required.

Red spots and bruises under the skin may seem harmless, but they can also be signs of bleeding in the blood vessels. The cause of this condition may be due to a blood protein disorder, which causes blood vessels to become fragile, leaking red blood cells out into the lumen.

Cerebral vascular malformations usually develop between the 4th and 8th weeks of pregnancy. The cause of the disease may be genetic and due to stimulating angiogenesis. Cerebral vascular malformations will also reduce oxygen to brain tissue.

A stroke occurs when a blood vessel in the brain bursts or becomes blocked. If left untreated, brain cells quickly die. The result can be severe disability or death.

There is a trend of standing on one leg to check for stroke risk, is this trend true? How can each person check for stroke?

In some temperate countries such as Korea and European countries, the number of people suffering from stroke increases in the cold season compared to the hot season. This proves that weather factors are related to people suffering from stroke.

Blood vessels are part of the circulatory system, carrying blood from the heart to the organs of the body. When blocked, ruptured or dilated blood vessels will lead to organ damage. Therefore, protecting the blood vessel wall is important in reducing human morbidity and mortality.