<prompt> Heamorrhagic external otitis media is caused by:InfluenzaProteusStaphylococcusStreptococcus  <response>: Hemorrhagic external otitis media: Otitis externa hemorrhagia is caused by influenza virus. Characterised by formation of haemorrhagic bullae on tympanic membrane. Clinical features: severe pain and blood stained discharge. Treatment: Analgesics antibiotics. 