What does USP stand for? What does USP mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: USP.
Anytime a person with lower back pain and fever complains of a stiff neck, meningitis must be considered, especially in children. Meningitis is an infection of the tissue that covers the brain and spinal cord. It may cause upper back pain, stiff neck, swollen lymph nodes, and fever.
Knowing When to Go to the Doctor. 1  1. Recognize the symptoms of a fever. Not everyoneâs normal body temperature is exactly 98.6 Â°F (37.0 Â°C). 2  2. Call the doctor if the fever is high. Adults should go to the doctor with a fever higher than 103 Â°F (39 Â°C). 3  3. Call the doctor if the fever lasts more than a few days.