Herpes pharyngitis, limb shaking during sleep, can be considered to be caused by elevated body temperature, so timely antipyretic symptomatic treatment. Herpes pharyngitis is considered a viral infection, the pathogen stimulates the body’s thermoregulatory center, but also causes an increase in body temperature, which may stimulate different degrees of limb shaking or nervous twitching during sleep. For limb shaking caused by elevated body temperature, it is recommended to take antipyretic drugs to effectively reduce body temperature, such as ibuprofen. Patients with herpes pharyngitis who experience limb shaking during sleep may also have other causes, and should go to the hospital promptly to determine the specific cause of the disease and choose the appropriate medication or method of treatment under the guidance of the doctor.