Idiopathic interstitial fibrosis is a very special type of bilateral diffuse interstitial lung disease. This type of disease has several clinical characteristics: 1, the age of onset is relatively young; 2, the onset of the disease is relatively acute, the condition is more serious; 3, the mortality rate is relatively high, and the survival period may be three months to six months. Clinical manifestations are mainly in the cough, asthma, and is a progressive aggravation, at this time must go to the hospital for diagnosis. At present, however, only a lung biopsy can determine idiopathic interstitial fibrosis, and the CT manifestation is mainly the sudden appearance of bilateral lower lung lattice-like, or even hairy glass-like changes. The main treatment is hormonal therapy, and it is important to be aware of the need for early drug therapy. Idiopathic interstitial pulmonary fibrosis is a relatively dangerous disease, you must be responsible for yourself. If you have similar symptoms, go to the hospital as soon as possible, and take early treatment, you will get relatively good treatment results.