One of my patients (50 yrs old woman) suffers from unilateral tinnitus (with a little hearing difficulty). It's chronic but constant ringing not eliminated by pressing the ear. Tongue and pulse is normal. I've begaun excess pattern treatment using SJ17+SJ2+SJ3+GB2+GB43 and two sessions of scalp acupuncture (auditory area), total 7 sessions (2/wk) but there is not yet any improvement. Would you please let me know your suggestions and/or recommendations in this case.