The cause of tinnitus is extremely complex, belonging to the intractable disease, it is very difficult to make the symptoms of tinnitus disappear completely with the use of methylcobalamin alone. Tinnitus is one of the most common symptoms of otological diseases, which can be characterized by a self-conscious sound in the ear with varying degrees of loudness. Tinnitus can be caused by a variety of factors, including neurogenic tinnitus, Meniere’s disease, vascular tinnitus and other diseases. Treatment of tinnitus should first clarify the specific cause of the disease, timely treatment for the specific cause, rather than relying solely on methylcobalamin tablets for treatment. Mecobalamin tablets have the effect of nourishing the nerves, and are mainly used in the treatment of peripheral neuropathy. When tinnitus is caused by peripheral neuropathy, methylcobalamin tablets can be taken for treatment, which can improve the symptoms of tinnitus, but it is easy to recur and hard to be cured completely. When the symptoms of tinnitus appear, you should consult a doctor in time, make a clear diagnosis, and formulate an appropriate diagnosis and treatment plan under the guidance of a professional doctor, and should not blindly use medication, so as not to lead to the gradual aggravation of the symptoms of tinnitus.