First of all, you should try to identify the reason of tinnitus which is usually the damage to the cochlea inside your ear. The damaged nerve cells in the cochlea produce a sound that the brain hears. This damage usually comes from trauma to the head, loud sounds or a virus in the ear.
You should try to identify what is the reason of your tinnitus which will help you in getting an appropriate advice from the doctor who, after knowing the reason, will be in a better position to treat your tinnitus.
Try to consult with a hearing specialist who will examine the audiometric comprehensively and will recommend appropriate remedy for your tinnitus.
If you do not consult with a qualified physician about your Tinnitus on a timely basis, then it can create greater trouble causing you hear loss. So, immediately consult with the doctor as soon as you have a slight feeling of tinnitus.
Make sure you follow the recommendations of the physician. If you are having hearing loss then he might suggest you to use hearing aids.
By using hearing aids, many people usually get rid of ringing sounds in their ears because of tinnitus. It can also work well in your case and you may be in a better position to hear even low-pitched voice clearly while having tinnitus.
However, if the damage is too severe and hearing aids are not enough then ask your physician for tinnitus masker which helps in covering the signal of damaged nerves from going to the brain.
Many health practitioners also recommend meditation that in some cases becomes very effective in relieving tinnitus. Try to do meditation with the help of a practitioner which will help you in coping with the constant sound and will make you hear all voices in a better way.
You can also consider having surgery as there are many surgical techniques that can replace the damaged nerves and people having tinnitus hear all voices clearly.