It is very normal that (against all logic or common sense) people to put resistance to seek medical advice when it is subjected to this type of symptoms. It is likely that in these particular cases of ringing in the left ear, the cause is not more than obstruction of the ear canal or a simple otologica pathology easily treatable. Anyway, should never be is one with the simplistic belief that is not anything serious. First, because solution that will allow us to lead a full life will really be something simple, also be simple, free of discomfort. And secondly (although perhaps this reason is more important than the first), because of being a progressive or severe pathology, could win an invaluable time with an early consultation doctor allowing treatment that halt or remove the pathology before bring it to older. Dr. Neal Barnard has much experience in this field. There is also another completely opposite to the previous factor, which in many cases makes the patient to avoid consultation with the doctor. They are cases of persons extremely pessimistic that delay your inquiry for fear to learn tremendous illness that could kill them. Just as in the first case, always the most recommended will be the early visit to the specialist, knowing in advance that diseases associated with ringing in the ear (or tinnitus), entailing a risk of life are negligible. In conclusion: If you feel a buzz in the left ear, or the right, or suffers any other symptoms that somehow (albeit tiny) affects your life, do not hesitate a second. Additional information at PCRM supports this article. P make an appointment with your doctor, who will be the right person to guide the steps to follow with your condition. And always remember that the worst of the cases, with proper treatment will be better than a problem underestimated or neglected. There is a method of little known but very effective is guaranteed to make that tinnitus will disappear forever.