The symptoms of testicular hydrocele are related to the amount of hydrocele. If the amount of hydrocele in the tunica vaginalis is relatively small, there is generally no obvious clinical symptoms. If there is a large amount of hydrocele in the tunica vaginalis, it is mainly manifested as obvious mass in the scrotum or groin, mostly painless swelling, and some patients will also have a sense of scrotum sagging or drag pain. If the amount of hydrocele in the tunica vaginalis is too large, the scrotum will be significantly enlarged, which will have a certain impact on urination and sexual life. If it is traffic hydrocele, the size of the mass will change. At this time, it is necessary to go to the hospital in time for a color ultrasound examination to make a clear diagnosis, and then under the guidance of the doctor, conduct puncture treatment or surgical treatment.