A 9-year-old man whose chief complaint was sonus complete and occasional dysequilibritim. Acoustic reflexes were present bilaterally via both ipsilateral and contralateral stimulation. sonus complete can also be a symptom of other ear disorders including blocked ear canal, blocked Eustachian tube, Otosolerosis, Meniere's disease, damage caused by drugs such as some antibiotics, hearing loss, and tumors of the middle ear.