Herpes simplex virus type 1 IgG positive is not very serious, this situation can only indicate that the infection of herpes simplex virus, will not cause harm to the body, so do not need to worry too much. If you have previously been infected with herpes simplex virus type 1, such as pharyngotonsillitis, keratoconjunctivitis and oral herpes, IgG antibodies will continue to be positive for a long time on the surface, but it does not mean that you are now in an infected state, most adults can have IgG antibodies to herpes simplex virus for life, so do not worry too much. If the patient is worried, he or she can go to a local professional hospital for examination and diagnosis in conjunction with his or her situation. Patients should rest as much as possible, do not allow themselves to be in a state of prolonged exertion, eat more nutritious food to ensure the supply of nutrients to the body and improve immunity.