The causes of bruises on legs include varicose veins of lower limbs, superficial phlebitis, thin body or frequent sports and exercise people.
1. Varicose veins of lower limbs: Varicose veins are mainly manifested as curved and thickened superficial venous blood vessels visible on legs in standing position, which are higher than the skin and disappear after legs are elevated or lying down, and there are often uncomfortable sensations such as soreness and swelling of calves and easy fatigue. It is mostly caused by obstruction of venous return and excessive accumulation of blood in the veins of lower limbs.
2. Superficial phlebitis: due to slow blood flow, blood stagnation and formation of thrombus, in addition to the protruding veins of the lower limbs, it is also accompanied by local redness, swelling, fever and pain.
3. People who are thin or often exercise: the blood vessels of this group of people commonly protrude from the surface of the skin, which is a normal phenomenon, no need to worry, but need to pay attention to the protection of blood vessels to prevent injury.
There may be other reasons for the bruises on the legs, such as dermatitis, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.