We live in the world and feel the colorful life, taste delicious food, watch singing and dancing performances, these beautiful things bring us a beautiful experience, but feel these beautiful experiences are inseparable from our five senses, and there are always many diseases in life that endanger the health of our five senses, today we will talk about a common disease that affects hearing – secretory otitis. So what kind of disease is secretory otitis? The main characteristics of otitis media are hearing loss and a reduction in middle ear fluid, which is generally more likely in children and more harmful. What are the main causes of otitis media? The structure of the ear is divided into the outer ear, middle ear, and inner ear, and sound is transmitted to the brain through these three parts in turn, and any problem with any of these three parts will greatly affect our hearing. This part of the middle ear contains several structures, one of the major causes of otitis media is blockage, just as a water pipe cannot flow if it is blocked. The eustachian tube in the middle ear has a problem with ventilation, and the original gas is absorbed by the inside of the ear, resulting in negative pressure inside the ear, which means that the pressure outside is higher than inside, causing the veins inside to dilate. Signs of improvement in otitis media are easy to confirm. If a patient feels that his or her hearing has recently improved significantly and the swelling in the ear has been reduced, this is a sign that otitis media has improved. In addition, you can also go to the hospital to check if the fluid in the ear has decreased, and if it has, it will also indicate a reduction in the disease. Finally, although otitis media may not sound dangerous, many diseases have complications that can cause a lot of inconvenience in life. The main thing is that many diseases can be avoided if you pay attention to them in your life, such as otitis media, and if you pay attention to keeping your ears clean and being alert to the various symptoms that appear in your ears, you can definitely keep us away from these diseases.