another herb good for hearing is ginseng. there is some other ailments it helps, too.

Ued to overcome stress, fatigue, and weakness.
Helps with mental fatigue and brain cells.
Benefits the heart and circulation and normalizes blood pressure, reduces blood cholesterol and prevents arteriosclerosis.
Slows down aging and an antidote to various drugs and
toxic chemicals.
And protects the body against radiation.
The reason I am saying all this is to say herb, ginseng,
improves vision and HEARING ACTIVITY,improves working ability, and makes one more poise and have more composure.
this is what composes GINSENG: Vitamin A, E, B12.
It contains thiamine, riboflavin, niacin, calcium, iron phosphorus, sodiu, silicom potassium, manganese, magnesiu,, sulphur, and tin.
GINSENG FOR THE FOLLOWING AILMENTS: AGE SPOTS, ANEMIA, ANTIDOTE FOR SOME DRUGS, APPETITE, BLEEDING, INTERNAL.
BLOOD DISEASES, BLOOD PRESSURE, CHILDBIRTH (BLEEDING).
DEPRESSION, DIGESTIVE PROBLEMS, ENDURANCE INCREASES.
EUPHORIA (INDUCES), FATIGUE(BANISHES), FEVERS, HEMORRAGE, INFLAMMATION, IRRITABILITY HELPS), LIVER DISEASES, LONGEVITY, LUNG PROBLEMS, MENOPAUSE, MENSTRUATION, MENTAL VIGOR, NERVES, NAUSEA, PHYSICAL VIGOR, RADIATION PROTECTION, SEXUAL STIMULANT, STRESS, ULCERS, VOMITING. Tweet