Cystic fibrosis, it is a pathological process mainly due to inflammation resulting in necrosis of the organ parenchymal cells and abnormal increase and excessive deposition of extracellular matrix in the tissue. Cystoscopy and fibrosis is also called cystoscopic fibrous contracture. It is usually secondary to inflammatory lesions and develops at a relatively young age, usually between the ages of 40 and 50. Its clinical presentation is very similar to prostatic hyperplasia, but rectal examinations or ultrasound show that the prostate is not very large, and even if there is mild enlargement, it is not the main cause of obstruction. How to diagnose and treat cystic fibrosis Clinical manifestations include abdominal pain, nocturia, and frequent urination. The clinical criteria for diagnosis include more than five 12h urinations during the day, more than two nocturnal urinations, persistence of symptoms for more than 1 year, no urodynamic findings of instability of the forcepsis muscle, bladder volume less than 400ml, urinary urgency and Hunner’s ulcer. If there is a patient, who has a disease like cystic fibrosis, then the first step is to remove the cause. Immune disorders should be treated with glucocorticoids and cytotoxic immunosuppressants can slow down the symptoms of photofibrosis. So if a patient has symptoms of cystic fibrosis, the cause must be removed first. If cystic fibrosis is to be treated also symptomatic treatment, such as diuretic or hypotensive, or correction of water, electrolyte disturbances, to correct acidosis. Control of infection or correction of anemia can also be done to improve symptoms and stop or delay the progression of chronic kidney disease. Furthermore, dialysis therapy, including hemodialysis and peritoneal dialysis to replace the excretory function of the kidney to prolong the patient’s life and improve the patient’s quality of life and ability to work, can also be used as a pre-surgical preparation for kidney transplantation. Transurethral fibrous tissue resection can also be performed here. To treat cystic fibrosis, symptomatic treatment such as diuretic or antihypertensive therapy, or correction of water and electrolyte disorders, and correction of acidosis are also required. Control of infection or correction of anemia can also be performed to improve symptoms and to stop or delay the progression of chronic kidney disease. Furthermore, dialysis therapy, including hemodialysis and peritoneal dialysis to replace the excretory function of the kidney to prolong the patient’s life and improve the patient’s quality of life and ability to work, can also be used as a pre-surgical preparation for kidney transplantation. Transurethral fibrous tissue resection can also be performed here. Precautions: Patients with cystic fibrosis must pay attention to their usual diet and avoid eating raw, cold or hard stuff food. Eat more food that is easy to digest. Usually drink enough water and also avoid irritating foods or stimulants, such as, powder perfumes.