Pendulum is mainly the appearance of a fear of cold. It is mainly a symptom that occurs before the onset of fever. The symptoms of the fever appear very soon after the appearance of the symptoms of the pendulum. The fever is mainly caused by cold or digestive symptoms. It is recommended to pay more attention to keep warm, drink more boiled water, or brown sugar water, ginger water can be. If you can not control the symptoms of fever, go to the hospital in time to choose drugs for treatment. For example, it is used for Bilin granules or acetaminophen oral. Find out the cause of the disease, there is inflammation need to use antibiotics to cooperate with the treatment.