The body temperature of a newborn is important for assessing his health status, because at this age the mechanisms of thermoregulation are not yet fully developed. We will inform you about the temperature norms of the newborn, the causes of hypothermia and temperature rise and their management. Normal body temperature for newborns: The normal body temperature for newborns varies slightly, but in most cases it is considered normal: 36.5°C - 37.5°C (97.7°F - 99.5°F). The temperature in this range is considered normal, but it is important that the temperature is measured correctly, for example, the temperature measured rectally is more accurate than the temperature measured by other methods. Hypothermia: Hypothermia is a condition where the body temperature is below 35°C. This condition poses a serious threat to the newborn, because their thermoregulation system is not yet well developed and cannot adapt to the cold. Causes of hypothermia: Low ambient temperature – newborns are unable to maintain body heat if the environment is too cold. Low birth weight – Premature and low birth weight babies are more at risk. Fluid loss – Dehydration or loss of large volumes of fluid (for example, due to vomiting or diarrhea) can cause a drop in temperature. Poor hygienic conditions - especially wet clothes or diapers, which contribute to rapid heat loss. Management of hypothermia: providing a heat source: the child should be immediately placed in a warm environment. "Skin-to-skin" contact with the mother is effective, which helps to quickly restore body temperature. Maintaining body temperature: the baby should be carefully wrapped in a warm blanket or a special thermal blanket. It is important to choose appropriate, warm clothes. Necessity of medical assistance: If hypothermia is confirmed and the child's condition does not improve despite the measures mentioned above, it is necessary to immediately consult a doctor for qualified medical assistance. An increase in temperature in newborns often indicates an infection or other pathological condition. A temperature greater than 38°C (100.4°F) is considered to require attention. The causes of temperature increase can be: Infection – bacterial, viral or fungal infections can cause a sharp increase in body temperature. Dehydration – lack of fluids can cause fever as the body is unable to release heat. Dressing the baby too warmly can cause a temperature rise Management of the temperature rise: if the baby is overheated, extra clothing is needed to provide fluids – it is important to hydrate the child to prevent a temperature rise due to dehydration. If the increase in temperature is related to an infection, it is necessary to consult a doctor and receive appropriate treatment.