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 …

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 …

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

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 has been around …

الحمَّى هي ارتفاع في درجة حرارة الجسم. وغالبًا تكون مؤشرًا على العَدوى. والحُمّى بحد ذاتها غالبًا تكون غير مؤذية، وقد تؤدي دورًا في مكافحة العَدوى. لا تستدعي أغلب حالات الحُمّى العلاج. متوسط حرارة الجسم هو 98.6 درجة ...

Bennett JE, et al. Temperature regulation and the pathogenesis of fever. In: Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. 9th ed. Elsevier; 2020. …

Jul 21, 2017 · You have a fever when your temperature rises above its normal range. What's normal for you may be a little higher or lower than the average normal temperature of 98.6 F (37 C).

Early symptoms may include: Lasting fever that starts low and rises during the day. Fever can go as high as 104 degrees Fahrenheit (40 degrees Celsius). Stomach pain. Chills. Headache. Weakness …

Jan 20, 2026 · But no matter what your temperature is daily, if you think you have a fever, you need a thermometer. Choosing one can be confusing, so here's what you need to know about the most …

Aug 12, 2025 · Call your healthcare professional if your child has: A sore throat with fever. A sore throat that doesn't go away within 24 to 48 hours. Painful swallowing or trouble swallowing. Extreme …