It generally refers to a body temperature of 37.6°C, which is a low-grade fever. Suffering from acute pharyngitis, acute tonsillitis, acute epiglottitis and other diseases will have itchy throat and low fever at the same time. 1. Acute pharyngitis: pathogen infections such as coxsackie virus, parainfluenza virus, staphylococcus, etc. may induce acute pharyngitis, resulting in fever, itchy throat, and a body temperature of 37.6℃; patients may also experience sore throat and difficulty swallowing. 2. Acute tonsillitis: overwork, physical weakness, excessive smoking and alcohol, harmful gas stimulation and other factors may induce tonsillitis, resulting in fever, body temperature reaches 37.6 ℃; may also have an itchy throat. 3. Acute epiglottitis: Streptococcus pneumoniae, Staphylococcus aureus and other bacterial infections may induce acute epiglottitis, resulting in the patient’s body temperature reaches 37.6 ° C; the patient is also susceptible to sore throat, dysphagia and other discomforts, and perhaps in the recovery period there will be itchy throat symptoms. Itchy throat temperature of 37.6 ℃ patients are recommended to the hospital, clear cause, as soon as possible to receive standardized treatment.