Sudden appearance of bruises on the body may be a normal physiological phenomenon after accidentally bumping into it, but it may also be related to blood diseases, liver diseases, drug factors and other reasons.
1. Physiological factors: congenital weak blood vessels, when bumped, it is easy to cause blood vessel rupture and bleeding, subcutaneous hemorrhage and bruising can appear after the performance of bruising.
2. Blood diseases: hemophilia is a bleeding disorder of hereditary coagulation dysfunction, the most common manifestation is a slight collision can appear skin and mucous membrane bleeding, resulting in bruises on the body; such as idiopathic thrombocytopenic purpura, due to thrombocytopenia caused by subcutaneous hemorrhage, which can also be manifested as a bruise suddenly appeared on the body.
3. Liver diseases: such as cirrhosis of the liver, due to liver insufficiency resulting in reduced coagulation factors, easy to appear subcutaneous bleeding phenomenon.
4. Drug factors: often oral warfarin and other anticoagulants, easy to cause spontaneous bleeding under the skin, prone to the phenomenon of sudden bruising.
It is recommended to go to the hospital in time to clarify the cause of the sudden bruises and standardize the treatment under the guidance of the doctor.