Herpes simplex virus type 2 causes genital herpes and, in a few cases, involves the central nervous system, and is relatively contagious and prone to recurrence. Herpes simplex virus type 2 mainly causes genital herpes, mainly in the genital area symptoms, manifested as blisters, vesicles, ulcers, the affected area will also be itching, burning and pain. Herpes simplex virus type 2 may also cause flu-like symptoms in the early stages of the disease, such as fever, headache, and muscle aches. Herpes simplex virus type 2 may also involve the central nervous system with complications such as herpes meningitis, autonomic dysfunction, and sacral radiculopathy, which can affect the patient’s work and life. Herpes simplex virus type 2 is a highly contagious disease that is mainly transmitted through sexual contact, and may also be transmitted from mother to child. It can recur when the body’s immunity is low. Herpes simplex virus type 2 has a long treatment period, you should actively cooperate with the doctor’s treatment advice, clean yourself and develop good habits.