Your blood can thicken for several reasons, such as having irregularly shaped red blood cells, abnormally high levels of any blood component (including red blood cells, white blood cells, or blood proteins), or a specific blood disorder.
Here are some common causes of thick blood:
- Hyperviscosity syndrome: This occurs when your blood is too thick and doesn't flow properly through your body. It can be caused by an overproduction of red blood cells (polycythemia vera), a type of leukemia, or other conditions.
- Polycythemia vera: This rare blood disorder results in an overproduction of all blood cells, particularly red blood cells, making the blood thicker.
- High levels of blood proteins: Conditions like multiple myeloma can cause an increase in blood protein levels, leading to thicker blood.
- Dehydration: A lack of water in your body can make your blood thicker as the volume of fluid decreases.
If you are concerned about thick blood, consult a doctor for a proper diagnosis and treatment plan.
