what causes blood in the ear
A fracture to the base of the skull can also cause bleeding from the ears. Usually there is a CSF leak out of the ear (otorrhea) and nose (rhinorrhea). Blood will only be evident if there is also a rupture of a blood vessel with the blood mixing with CSF and exiting out of the ears.
A tear in the eardrum is one of the most common causes of bleeding from the ear. It can occur with a foreign body piercing the eardrum, loud sounds, infections and sudden changes in air pressure which could be caused by an open hand slap. However, a perforated eardrum may not always present with bleeding from the ear.
Causes of Bleeding from Ear. These are some of the causes of gross bleeding from the ears, blood-stained fluid or wax. There may be other uncommon conditions that coul also present with bleeding from the ears. It is therefore important to seek medical attention.