Tinnitus in early pregnancy is very common in clinical practice, and the main reasons may be the following: 1. After pregnancy, the hormone level in pregnant women’s body is elevated, and the elevated hormone level may lead to the disorder of water and sodium metabolism in pregnant women’s inner ear, which may easily cause the change of tinnitus in pregnant women. 2. The anemia causes a decrease in the red blood cells in the body, which reduces the ability to carry oxygen in the blood, making the pregnant woman suffer from insufficient oxygen supply and dizziness and tinnitus. 3. After pregnancy, due to the increase in weight and blood volume in the body, many pregnant women may experience elevated blood pressure, which may also easily induce tinnitus and other related manifestations. If tinnitus occurs in pregnant women, it is recommended that they go to the ENT and obstetrics and gynecology departments for a systematic examination.