Transfusion-Associated Circulatory Overload (TACO): Symptoms & Causes

Bleeding out of the ears, nose, and vomiting after a blood transfusion is a rare but serious condition known as transfusion-associated circulatory overload (TACO). It occurs when too much blood or fluid is transfused too quickly, leading to an overload of the circulatory system.

TACO can cause several symptoms, including:

- Bleeding from the ears, nose, and mouth: The increased pressure in the blood vessels can cause them to rupture, leading to bleeding from these areas.

- Vomiting: The increased pressure in the chest and abdomen can cause nausea and vomiting.

- Difficulty breathing: The excess fluid can overload the lungs, making it difficult to breathe.

- Confusion and disorientation: The lack of oxygen to the brain can lead to confusion and disorientation.

- Loss of consciousness: In severe cases, TACO can lead to loss of consciousness and even death.

TACO is a medical emergency and requires immediate treatment. If you experience any of these symptoms after a blood transfusion, seek medical attention immediately.