it is uncommon for the ear to show dischrage. Ear discharge occurs due to many causes ranging from simple infection to dangerous sign of brain trauma.
depending on the color and odor of that discharge ... the cause varies
- in case of ear drum trauma, the discharge usually watery fuild with few blood drops.
- in case of ear infection the discharge may be watery or purulent and the odor is usually offensive.
- in case of brain trauma and fracture in base of skull; the discharge is usually pure blood cumming our of the ear or in some time very clear fluid (CSF "cerebrospinal fluid") followed by blood
whatever the discharge, you must seek medical help immediately without hesitation.