Bladder nerve damage is primarily a neurological dysfunction of the bladder, also called neurogenic bladder. The main symptoms include storage phase symptoms and voiding phase symptoms. 1. Symptoms in the storage phase are mainly irritation symptoms of the bladder including urinary urgency, frequent urination, increased nocturia, and even urge incontinence. The frequency of urination becomes more frequent in the late stage of development, and the residual urine is increasing. Overfilling of the bladder, urine involuntarily overflow from the urethra, filling incontinence. 2. Symptoms in the voiding period are mainly characterized by difficulty in urination, which mainly includes symptoms such as waiting for urine, incomplete urination and dribbling of urine. Some patients may also have sexual dysfunction, erectile dysfunction, constipation and other symptoms. It is recommended that once the above symptoms occur, you should immediately seek medical attention and standardize the treatment under the guidance of a doctor and in accordance with medical advice.