The lack of symptoms of tortoise head infection is mainly related to factors such as the mild condition, the influence of drugs and the influence of trauma. 1. Slight condition: the patient’s condition is slight, or just infected with pathogenic bacteria, the discomfort symptoms are relatively mild, the patient may even have no obvious self-conscious symptoms. 2. The influence of drugs: the patient is applying antibiotic drugs recently, may have a certain therapeutic effect on the bacterial infection caused by glans, and then there is no obvious discomfort symptoms. 3. The influence of trauma: trauma damage to the glans, is also a common cause of glansitis, patients usually appear obvious pain and other uncomfortable symptoms. Most patients focus on the pain and discomfort caused by trauma, and do not pay attention to whether there are other uncomfortable symptoms. Regardless of the symptoms, if you are diagnosed with glansitis, you should pay attention to it and seek medical attention in a timely manner.