Is a positive IgG result for Herpes Simplex Virus Type 1 serious?
Sep 02, 2025
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
In general, a positive herpes simplex virus type 1 (HSV-1) IgG result is not serious and usually indicates a past infection, with the body having already produced antibodies. However, if recent symptoms occur or immunity is compromised, appropriate attention is needed. It is recommended to maintain a regular作息 (routine), avoid excessive fatigue, and follow a balanced diet to enhance immunity and reduce triggers for viral activation.
Generally, a positive herpes simplex virus type 1 (HSV-1) IgG result is not serious and mostly indicates a previous infection, meaning the body has already produced antibodies. However, if recent symptoms occur or immunity is low, appropriate attention is needed. Detailed explanation is as follows:
A positive HSV-1 IgG antibody result indicates a past infection. The virus usually remains latent in the ganglia, and most people experience no significant discomfort and require no special treatment. The presence of these antibodies can, to some extent, reduce the severity of reinfection, and daily life is generally unaffected. However, if symptoms such as lip herpes, localized skin blisters, or pain occur recently, it may indicate viral activation. Local care should be emphasized to avoid worsening symptoms. Individuals with weakened immunity, such as those experiencing excessive fatigue, staying up late, or recovering from illness, may have an increased likelihood of viral reactivation and should pay particular attention to lifestyle habits.
Maintain a regular routine, avoid excessive fatigue, eat a balanced diet to enhance immunity, and reduce triggers for viral activation. When symptoms appear, keep the affected area clean and dry, avoid scratching, and prevent secondary infection to aid symptom recovery.
