Is it normal to bruise after giving blood

Most bruises are not serious and generally disappear within a week. Consult your doctor or proceed to the nearest polyclinic or hospital if you experience the following after leaving the blood bank or mobile drive:. Can I donate. Make an appointment. Where to donate. Blood donation process. Maintain healthy iron levels. Types of blood donations. Blood facts and figures.

Blood transfusion. Covid vaccine. Precautionary measures. Rhesus negative blood. A Singapore Government Agency Website. Browse Home Blood donation. Blood donation process Overview. During your donation. In the next few days, the blood will be absorbed by the body.

The blood will surface to the skin causing a bruised appearance. As the bruise is healing, it will turn a yellowish-green in color and then gradually fade. Parking Emergency Departments Albert B. However, phlebotomists can do their patients a service by explaining the importance of applying pressure to the venipuncture site with a cotton pad after the blood draw as this helps avoid bruising , and by employing another phlebotomy best practices to ensure that the entire process goes smoothly and is less likely to result in bruising or any other uncomfortable experience.

With time, the familiar blue-black discoloration of the bruise changes to green, then yellowish, and then it eventually fades and disappears.

This can take up to two to three weeks if the bruise is large. Note that it is normal for bruises to spread out before fading. The U.