Pathological factors: Tinnitus in some people is caused by ear diseases or diseases in other parts of the human body. Various noises inside the human body are not easily perceived by the human ear under normal conditions. This is because the sound waves of the external sound field play a role in masking the internal sound waves, while the eardrum, ear bones and ligaments of the human ear have the function of causing the internal sound waves to escape to the external ear canal. Ear diseases: Patients are prone to tinnitus when there is an obstruction in the external ear canal or an increase in pressure in the inner ear, for example. In addition, cardiopulmonary disease, hypertension, and drug allergies can increase the internal noise beyond the regular value and lead to tinnitus. Psychological factors: The withdrawal of attention from the external world and the concentration on proprioception can sometimes weaken the auditory adaptation leading to tinnitus, which can reinforce the phenomenon of tinnitus and the sensation of tinnitus due to the concentration of attention. Others: A part of people’s tinnitus is due to the phenomenon of otoacoustic emission. The ear is the organ that receives sound, but recent medicine has discovered that the ear can also emit sound waves. Treatment principles: ① Those who are overly tired and sleep deprived should pay attention to rest and ensure enough sleep; those who are emotionally tense and anxious should relax their minds and take some sedative drugs such as Valium and Finasteride if necessary. Chinese medicinal preparations such as Liu Wei Di Huang Wan are also useful for tinnitus. ②Tinnitus caused by ear disease should be treated actively for the primary ear disease. Those with systemic diseases should be treated at the same time, such as hypertensive patients should lower their blood pressure, diabetic patients should control their blood sugar, anemic patients should correct their anemia, and those who are malnourished or paranoid should pay attention to supplemental nutrients.