Penile root sensitivity may be psychological factors, glans inflammation, circumcision or phimosis, chronic prostatitis, infectious factors, etc., should be timely consultation to identify the cause of the disease. 1. Psychological factors: if men have tension and anxiety or fear of sex, it can lead to high sensitivity of the penis root. 2 circumcision or circumcision: may lead to the glans can not be exposed, resulting in sexual life when the glans hypersensitive, induced excessive sexual excitement of the cerebral cortex, resulting in the penis root sensitivity; 3. Chronic prostatitis: due to inflammation of the prostate gland, resulting in inflammatory enlargement of the prostate gland ducts, spreading to the vas deferens leading to vas deferens infection causing seminal vesiculitis. 4. Infectious factors: for example, urinary tract infections such as glans penis, prostatitis, etc., can also lead to high sensitivity of the root of the penis. This symptom alone is not enough to diagnose the disease, and may be caused by other factors. It is recommended that the patient consult a doctor in a timely manner to clarify the cause of the disease and give targeted treatment.