###Human: Why do I have tinnitus and how can this be treated? ###Assistant: Hello. You are suffering from fluctuating tinnitus for four months as you have said. Tinnitus (ringing sensation in the ear) may be due to problems of the ear or problems not related to the ear. Ear problems causing tinnitus are generally associated with hearing loss. But that is ruled out in your case as your audiogram is normal. Some investigations need to be carried out: I would suggest you go for the investigations as suggested. If no cause is found, you should go for tinnitus retraining therapy. An audiologist may help. Avoid loud sounds, have a diet comprising of green vegetables and fruits containing beta-carotene (mango, papaya, etc.). For more information consult an ENT otolaryngologist online -->