Extreme Bruising After Blood Draw

This creates a tiny hole through which blood leaks.

Extreme bruising after blood draw. Bruising can also develop after the rupture of the pierced vein in which case a small hole opens up and blood starts leaking through it. In most cases the bruising experienced by patients after a blood draw is nothing to be concerned about much like the minor pain associated with a venipuncture. Problems with proteins that help the blood clot.

I showed it to a nurses of more than 30 years she said she s never seen a bruise so bad from a blood draw. What causes bruising after blood test. Treatment for the bruise is most effective whilst the bruise is still reddish however after 36 hours heat in the form of a warm cloth to be applied to the bruise for approximately 10 minutes 2 3 times a day may increase blood flow to the bruised area allowing the skin to reabsorb the bruise more quickly ultimately the bruise will fade in colour.

Treatment and prevention of bruising of hands and arms. It hurts a lot to move it. It is up at my side almost like it is in a sling.

To find the cause of your bruising your doctor might check your blood platelet levels or do tests that measure the time it takes your blood to clot. Bruising after a blood draw is typically harmless and doesn t require treatment. Low levels of the blood components that help it clot after injury platelets abnormally functioning platelets.

It is also possible that another minor vein or capillary will be damaged in the process of donating blood. But if your bruises are large or accompanied by bleeding elsewhere it could be a sign of a more serious. Even simple everyday activities like lifting heavy objects after a blood draw can put pressure on the venipuncture site and dislodge the internal clot formed.

I am confused i know people can become bruised after a blood draw and sore but this is bad. Bruising after blood donation also happens when the needle is inserted into the arm and damage to the other side of the vein occurs says the australian red cross blood service. A cold compress can help reduce any swelling associated with the bruising.