Herpes pharyngitis may not be contagious for 7 to 14 days and requires active cooperation with your doctor.
Herpes pharyngitis is caused by infection with coxsackievirus type A and enterovirus type 71, which are highly contagious. Most patients’ systemic and pharyngeal symptoms resolve spontaneously in about 7 days with a good prognosis, so herpes pharyngitis may not be contagious until after 7 days. However, for some people with relatively severe or untreated disease, it may not be contagious until about 14 days after treatment.
It is worth noting that herpes pharyngitis has an incubation period of 3 to 5 days, and the fever caused by the disease may last for 2 to 4 days, and may be easily accompanied by other discomforts, such as sore throat, cough and runny nose. To prevent transmission to others, patients can be properly isolated to avoid cross-infection, wear masks when going out to prevent the spread of the disease, and open windows regularly for indoor ventilation.
It is recommended that those who are diagnosed with herpes pharyngitis and are in serious condition should actively cooperate with their doctors for treatment. Avoid going to public places where crowds gather and air circulation is poor, and avoid close contact with people who have the disease.