Usually, pregnant women with herpes simplex can be treated with topical medications and dietary improvements can be made in daily life to alleviate the symptoms. 1. Medication: When herpes is unbroken, topical glycerine lotion, acyclovir ointment or penciclovir cream can be used. When herpes breaks out, boric acid solution or furacilin solution can be used as appropriate to apply wet compresses. Secondary infection can be used with the use of fusidic acid cream, mupirocin ointment or neomycin ointment and other drugs external anti-inflammatory. 2. Dietary improvement: high protein, high calorie, high vitamin food, such as meat, eggs, milk, fruits, vegetables and so on. Encourage eating, not because the condition affects the appetite to not eat, a healthy diet helps to improve immunity. In addition, it is recommended that when pregnant women develop herpes simplex, they should go to the hospital in time and follow the doctor’s instructions for treatment to avoid delaying the condition.