If the patient’s left ear keeps buzzing, you can consider acupuncture treatment or hyperbaric oxygen to effectively increase the oxygen content of the patient’s blood and promote the blood circulation around the patient’s ear, which is very effective for the patient’s tinnitus, so the patient may try it. At the same time, patients can also take some oral medications to promote blood circulation, such as nicergoline tablets, ginkgo biloba extract tablets, and coenzyme A, methylcobalamin dispersible tablets, etc. Patients can selectively apply them. If the tinnitus continues to affect the patient’s normal sleep and rest, oral sedative medications can be considered, such as Bulemnia capsules or Sweet Dreams oral solution. If necessary, the patient can go to the hospital for further examination to determine whether there are other lesions in the middle ear cavity, such as middle ear CT, endoscopy, pure tone audiometry or acoustic conduction resistance. After active treatment, the tinnitus will definitely improve.