Herpes simplex virus causes nerve pain and should be treated with antiviral therapy and nerve nutrition under the supervision of a doctor. Herpes simplex is a skin infection caused by the herpes simplex virus, and patients may have blisters on their bodies accompanied by neuralgia, which is more contagious. If the herpes simplex virus causes symptoms of neuralgia, it can be treated with antiviral drugs and nerve-nourishing drugs such as acyclovir, ghrelin, and methylcobalamin. If the nerve pain is more obvious, you can take anti-inflammatory and pain-relieving drugs, such as ibuprofen extended-release capsules, as prescribed by the doctor. Patients with herpes simplex virus should pay attention to personal cleanliness in general, maintain local hygiene, and not scratch to avoid infection. In the diet should be light food is appropriate, do not eat spicy stimulating food, eat more fresh fruits and vegetables, can enhance personal resistance. It is recommended that patients go to the hospital in time, and choose the appropriate treatment under the guidance of the doctor.