41 grader feber When to seek medical advice. Your child has a fever if he or she: Has a rectal, ear or forehead (temporal artery) temperature of F (38 C) or higher. Has an oral temperature of F ( C) or higher. Call your doctor if: Your child is younger than 3 months and has a fever. Seek medical care if a child of any age shows any of the following. 1 41 i feber barn 2 De flesta har en kroppstemperatur mellan 36 och 37,8 grader. Vid feber brukar kroppens temperatur stiga till högre grader än vanligt. Vanligtvis brukar det räknas som feber om temperaturen är 38,0 grader Celsius eller högre. Men det varierar mellan olika barn. Det kan alltså vara feber både vid lägre och högre temperaturer än 38,0. 3 39 i feber voksen 4 What’s considered a fever? When to call a healthcare provider: 0 to 2 years: Rectal Armpit: F (38 C) 99 F ( C) Any fever in babies under 3 months of age, or a fever over F (40 C. 5 Symptoms. Body temperatures vary slightly from person to person and at different times of day. The average temperature has traditionally been defined as F (37 C). A temperature taken using a mouth thermometer (oral temperature) that's F ( C) or higher is generally considered to be a fever. 6 By Mayo Clinic Staff. A fever is a rise in body temperature. It's usually a sign of infection. The fever itself is generally harmless and probably helpful. Fevers usually don't need treatment. The average body temperature is F (37 C). But normal body temperature can range between 97 F ( C) and 99 F ( C) or more. Your body. 7 feber som eneste symptom 8 Målt i munnen ligger temperaturen ca 0,5 grader under rektale mål Feber på grunn av infeksjon blir sjelden høyere enn 40,°C; Feber over 41°C kan. 9 Feber defineres som temperatur over 38 grader målt i endetarmen. 10 What is a low-grade fever? A low-grade fever means a body temperature slightly above normal. This type of fever can be a sign your immune system has been mildly activated. There’s no standard low-grade fever range. But many healthcare providers consider a body temperature between degrees F ( degrees C) and degrees F ( 12