When tinnitus occurs after a patient has a cold, there are two main reasons: first, the patient’s nose is not ventilated after a cold, which will affect the patient’s sleep quality, and if there is frequent insomnia, it will easily trigger the patient to have tinnitus, which is often caused by neurological factors. Secondly, patients with cold will have a lot of snot in their nose, and sometimes after they blow their nose hard, it will easily involve the inflammation in the middle ear cavity, thus triggering the symptoms of tinnitus in patients. Regardless of which of the above causes is responsible, it is necessary to actively treat the symptoms. It is best to go to the hospital to check the pure tone audiometry and acoustic conduction resistance to clarify the nature of the tinnitus, and then to further actively treat and observe the changes in the patient’s condition. Patients are advised to exercise more, strengthen their resistance and avoid colds.