Two-week-old babies with chills and fever can be relieved by drinking more water and physical cooling below 38.5°C, and medication can be used above 38.5°C. 1. drink more water: two-week-old babies with cold fever can be given more warm water to replenish the body’s loss of water, promote urination and evaporation of sweat to help cool down the temperature. 2. physical cooling: body temperature of 38.5 ° C or less, you can use warm water to gently wipe the baby’s limbs, armpits and other parts of the body, the use of fever patches on the baby’s forehead to help the baby cool down. 3. Medications: For babies with a temperature of 38.5°C or higher, medications such as acetaminophen can be used to reduce the symptoms of fever caused by wind-cold. It should be noted that the dosage and use of drugs should be standardized under the guidance of a doctor. Parents should dress the child appropriately and keep the abdomen warm to prevent the fever from worsening if the child gets cold again. If the fever is more serious, the child should go to the hospital in time to avoid delaying the disease.