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What is What is sickness behavior in the context of fever, and what are some of the signs and symptoms associated with it? How can a fever be measured, and what should be the initial focus when someone is experiencing a fever in terms of assessing their condition?  and explain in detail?
When somebody has a fever, signs and symptoms are linked to what is known as sickness behavior, and may include: A person is said to have a fever if the temperature in the mouth is over 37.7C (99.9F). Temperature can also be measured in the rectum (anus), under the arm or inside the ear. 1.  Feeling cold when nobody else does 2. Shivering 3. Anorexia 4. Dehydration 5. Depression 6. Hyperalgesia 7. Lethargy 8. Problems concentrating 9. Sleepiness 10. Sweating In a febrile patient, first look for signs of serious illness, then try to establish a diagnosis.