Low fever and chills are usually signs of fever. If the fever is caused by a viral infection, you can consider using antiviral medications such as ribavirin. If it is a virus combined with bacterial infection, you can consider adding some corresponding medications at the same time, such as fever clearing granules, amoxicillin and cold capsules to take orally. Pay attention to drink more water, avoid eating raw, cold, hard and spicy food, have small and frequent meals, avoid overeating, abstain from drinking alcohol, pay attention to rest and avoid catching cold. If there is no relief, it is recommended to go to the hospital to check the blood routine and clarify the cause before targeted treatment.