I am pregnant 3 half moon, do not know below nose is to get angry how did herpes grow to do

Your condition may be caused by excessive heat, or it may be caused by a cold or virus infection. Suggestion: You can drink more hot drinks during pregnancy, such as chrysanthemum tea, rose tea, etc., you can also eat more vegetables and fruits, and you can apply erythromycin ointment to relieve herpes.