Bruised Vein After Blood Draw

While patients may be somewhat alarmed at the sight of bruising after a blood draw, in most cases, this is far from unusual. ZocDoc explains that bruising generally occurs because “when a vein is accessed for a blood sample, a small portion of blood may leak into the surrounding skin as the needle is withdrawn.”.

Having a bruise after blood draw is caused by bleeding under your skin. It is actually due to the blood vessel’s injury. You need to know that injured blood vessels will leak the blood for small amount.

Easy bruising can be a sign of underlying problems with platelet function or number or the clotting cascade. Your primary care physician should be able to run some blood work or refer a patient to a blood specialist to help determine the etiology of easy bruising.

It is common for bruising to occur after a blood draw. When a healthcare professional draws blood, they insert a small, hollow needle through the skin to access a vein. This procedure temporarily damages the blood vessel wall and the outermost layer of skin. Bruising occurs when blood from the damaged vein leaks out and settles under the skin.

After having your blood drawn, it’s fairly normal to have a small bruise. A bruise usually appears because small blood vessels are accidentally damaged as your healthcare provider inserts the needle. A bruise might also form if there wasn’t enough pressure applied after the needle is removed.

For your information, having a bruise after blood draw is normal and also harmless. As we know, bruise is caused by skin bleeding after blood donation. Besides that, this condition will injure the blood vessels in the skin. After that, it will make small amount of blood leak.

Causes of bruises after a blood draw. Bruising, also known as ecchymosis, happens when capillaries located just under the skin are damaged, leading to bleeding just underneath the skin.

Having a bruise after blood draw is caused by bleeding under your skin. It is actually due to the blood vessel’s injury. You need to know that injured blood vessels will leak the blood for small amount. This blood condition will collect in the skin area as a bruise.

Wear a top with loose-fitting sleeves during the blood draw . Apply firm pressure once the needle is removed and keep your bandage on for a few hours after the blood draw . If you notice a bruise forming, apply a cold compress to the area of injection and elevate your arm to help speed up the healing process.

A person should seek medical attention any time they have the following symptoms or issues associated with bruising: a suspected broken bone. loss of function of a joint, limb or muscle. increasing pain. an area is affected by a bruise that returns. there is no identifiable cause of the bruising.