If there are still small red dots in the mouth after the pharyngitis is cured, this situation may be caused by the congestion of the mucous membrane of the throat or the proliferation of lymphoid follicles. If the patient has no symptoms such as sore throat and fever, there is no need for special treatment, and the disease will gradually subside. If the patient reappears with symptoms, it may be a recurrence of the disease, and need to go to the hospital in time for review and symptomatic treatment. Pharyngitis is a common clinical disease, which is considered to be related to viral infection, and the disease is self-limiting to a certain extent, with the duration of the disease usually lasting about 1-2 weeks. The main symptoms include sore throat, fever, and many small red dots in the throat, which may ulcerate. During the treatment period, it is necessary to complete the blood tests and other tests, and actively antiviral, antipyretic and other symptomatic treatments. If the blood test indicates that the white blood cells or neutrophils are elevated, and there is a combination of bacterial infection, antibiotics are needed to treat the symptoms. Most of the small red dots in the patient’s throat can gradually subside, usually pay attention to rest, drink more water, more fruits, vegetables and easy-to-digest food. Avoid the stimulation of spicy, raw and cold food. If the symptoms of sore throat and fever reappear, it may be a recurrence of the disease, and it is recommended to go to the hospital in time for follow-up and symptomatic treatment. If you have a small red spot in your mouth after you have recovered from isthmusitis, don’t worry too much, most of them can gradually subside. If the red dots don’t go away, you should consult a doctor.