1, earache: secondary infection, can have pulsatile pain or tingling, can radiate to the same side of the head or teeth, swallowing and cough will aggravate the earache.
2, tinnitus can be intermittent, audible and gurgling.
3, ear fullness acute ear swelling blocking nausea, dizziness. Only the chronic obstruction.
4, hearing loss: sense of ear fullness, after hearing loss, earache drama, deafness can be ignored.
5, such as the cause of perforation of tympanic membrane can have blood samples purulent secretions. Deafness, relieve pain but after perforation.
6, acute fever, loss of appetite, vomiting, diarrhea and so on.