Bruises on the skin are usually caused by broken blood vessels under the skin due to bumps or heavy pressure. However, when bruises appear on the surface of the skin for no apparent reason, this could be a warning sign of certain diseases and should be taken seriously.
Firstly, purpura is an autoimmune disease that causes red or purple spots on the skin, which do not turn white under pressure and may indicate platelet or vascular disorders. Secondly, acute leukemia can cause unexplained bruising because the abnormal proliferation of blood stem cells affects blood production, leading to bleeding or anemia. Thirdly, hemophilia is a hereditary disease where the deficiency of clotting factors makes patients prone to subcutaneous bleeding and bruising.Bruises on the skin are usually caused by ruptured blood vessels under the skin due to impact or pressure. (Image/Heho Health)
Additionally, liver dysfunction can cause bruising because the liver fails to produce enough clotting factors, prolonging the clotting time. Patients with kidney dysfunction or uremia are also prone to bruising, which may be related to excessive use of anticoagulants or increased blood vessel fragility. Lastly, patients with systemic lupus erythematosus often experience bruising due to reduced platelet counts caused by poor autoimmune function.When bruises appear on the skin without any apparent reason, it could be a warning sign of certain diseases. (Image/Heho Health)
In summary, unexplained bruises can be a signal of underlying health issues, and it is important to get checked promptly to ensure your well-being.