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  1. Fever - Symptoms & causes - Mayo Clinic

    But it usually isn't a cause for concern. For infants, however, even a low fever may mean there's a serious infection. Fevers generally go away within a few days. A number of over-the-counter …

  2. Fever - Diagnosis & treatment - Mayo Clinic

    May 7, 2022 · Write down information about the fever, such as when it started, how and where you measured it (orally or rectally, for example) and any other symptoms. Note whether you or your child …

  3. Fever: First aid - Mayo Clinic

    Jun 25, 2024 · For a baby who's less than 3 months old and has a fever, get medical help right away. Also, seek emergency medical care for a child who has any of these symptoms after being left in a …

  4. Fever treatment: Quick guide to treating a fever - Mayo Clinic

    Feb 4, 2025 · Should you treat a fever or let it run its course? Here's help knowing what to do.

  5. Scarlet fever - Symptoms & causes - Mayo Clinic

    Apr 30, 2025 · Learn more about the symptoms, causes, complications and treatment of this strep bacterial infection that causes a red rash, sore throat and high fever.

  6. Mayo Clinic Minute: What is valley fever?

    Sep 24, 2024 · In this Mayo Clinic Minute, Dr. Jesse Bracamonte, a Mayo Clinic family medicine physician, explains what you need to know about valley fever, how it's spread and how to avoid …

  7. What does a fever actually mean? - Mayo Clinic Press

    Feb 11, 2025 · In general, a fever that is generated from within the body, at an elevated temperature in response to something, may have symptoms that it’s bothering them.

  8. Valley fever - Symptoms & causes - Mayo Clinic

    The fungi that cause valley fever are Coccidioides immitis and Coccidioides posadasii. They live in the soil in parts of Arizona, California, Nevada, Utah, New Mexico, Texas and Washington.

  9. Meningitis - Symptoms and causes - Mayo Clinic

    Oct 17, 2024 · The inflammation from meningitis most often triggers symptoms such as headache, fever and a stiff neck. Viral infections are the most common cause of meningitis in the United States.

  10. Common cold - Symptoms and causes - Mayo Clinic

    May 24, 2023 · Low-grade fever. The mucus from your nose may start out clear and become thicker and yellow or green. This change is normal. Most often, it doesn't mean that you have a bacterial illness. …