Let's see if we can figure out what's causing your nosebleed.
Select additional symptoms and we'll narrow your results.

What causes nosebleed? 29 possible conditions

See a list of possible causes in order from the most common to the least.


Factor V Deficiency

Factor V deficiency is a very rare blood clotting disorder that results in slow or prolonged blood clotting after an injury or surgery.

Read more »


Factor VII Deficiency

Factor VII deficiency is a blood clotting disorder due to a deficiency in factor VII, a protein produced in the liver. It can cause bruising and soft tissue bleeding.

Read more »


Rheumatic Fever

Rheumatic fever is a possible and potentially serious complication of strep throat. It tends to occur in children between five and 15 years old. Rash is one possible sign of this condition.

Read more »



Cirrhosis is the severe scarring and poor function of the liver caused by long-term exposure to toxins such as alcohol or viral infections.

Read more »


Celiac Disease (Gluten Intolerance)

Celiac disease is a digestive disorder caused by an immune reaction to gluten. Symptoms vary but can include arthritis, fatigue, and abdominal symptoms.

Read more »



Leishmaniasis is a parasitic disease caused by the Leishmania parasite found in sand flies.

Read more »


Aortic Coarctation

Coarctation of the aorta (CoA) is a congenital malformation of the aorta. The condition is also known as aortic coarctation. Either name indicates a constriction of the aorta. The aorta is the largest artery in you...

Read more »


Acute Lymphocytic Leukemia

Acute lymphocytic leukemia (ALL) is the most common cancer in childhood, although it can also occur in adults. ALL is a cancer of the blood and bone marrow. Cancer occurs when abnormal cells in a part of the body begi...

Read more »


Acute Myeloid Leukemia

Acute myeloid leukemia (AML) is a cancer that occurs in the blood and the marrow of the bones. Marrow is sponge-like material inside the bones that produces blood cells. AML specifically affects the white blood cells o...

Read more »

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.