I was in his room watching him eat when this whole episode started . all was well whe he lowered his head for a another bite and he then started shaking his head violently then scratching at his right ear area . 95% of the time when this happens he scratches at his right ear . She found blood in his right ear cannal when she flushed it , so something going on in there . When i had vertigo i did not have a ear infection but had a runny nose and just recovered from the flue and it came on the same way . But i was fly fishing , standing in the middle of a river fishing for stealhead , a bold eagle flew over and i looked up . Then all hell broke loose . How i got out of the river without drowning is beyound me . My rhino had had a ( clear )runny nose for week and had no other signs of problems . his runny nose stoped when i raised his temps and lowered his humidity justa tad . then this happended . so ??