Atrophic rhinitis, also known as odorous rhinitis, is a slowly developing atrophic inflammatory disease of the nasal cavity characterized by atrophy of the mucosa, periosteum and bone of the nasal cavity. Symptoms of atrophic rhinitis include dryness of the nose and throat, nasal bleeding, nasal congestion, and decreased sense of smell. If you have symptoms in particular, you need to be treated in time, because it will bring us a lot of harm, let us look at the following specific explanation. The symptoms of atrophic rhinitis are: 1, nose and throat dry feeling: nasal glands atrophy, secretion is reduced, patients often feel dry nasal cavity, nasopharynx, pharynx discomfort. 2, nasal bleeding: nasal mucosa atrophy and dryness, digging nose or rubbing the nose, easy to damage the capillaries and bleeding. 3.Nasal congestion: pus crust blocking nasal cavity, nasal mucosa sensory nerve atrophy. 4.Decreased sense of smell: atrophy of mucous membrane in the olfactory area and blockage of nasal cavity by a large number of pus crusts. 5. Stench: In advanced or more serious cases of atrophic rhinitis, the protein in a large number of pus crusts decomposes and produces stench. The patient does not feel the bad smell because of the loss of smell, and it is very easy to detect when in contact with others. 6, the symptoms of atrophic rhinitis late with headache, dizziness, turbinate atrophy, dysregulation of temperature and moisture, inhalation of cold air and the stimulation of pus crusts can cause headache, dizziness. The clinical symptoms of the onset of atrophic rhinitis vary and are extremely harmful. When the physiological function of the nasal cavity is affected, respiratory impairment occurs, triggering a decrease in blood oxygen concentration and affecting the function and metabolism of other tissues and organs. Some such as headache, dizziness, memory loss, chest pain, chest tightness, mental atrophy, and even serious complications such as emphysema, pulmonary heart disease, and asthma can occur. When rhinitis is not treated in time and affects the olfactory mucosa, olfactory impairment will occur, resulting in the inability to smell odors and other smells. Therefore, patients must pay attention to treatment.