How long does a fever stay in child?

The duration of a fever in a child can vary depending on the underlying cause and the individual child's immune response. In general, a fever in a child is considered to be:

- Low-grade fever: 100.4°F to 102.2°F (38°C to 39°C)

- Moderate fever: 102.3°F to 104°F (39.1°C to 40°C)

- High fever: Above 104°F (40°C)

Here is a general guide to how long different types of fevers may last in children:

1. Viral Infections (Common Cold, Flu, etc.):

- Low-grade fever: 3-4 days

- Moderate fever: 2-3 days

- High fever: Usually not more than 24-36 hours

2. Bacterial Infections (Ear Infections, Pneumonia, etc.):

- Low-grade fever: May persist for 5-7 days

- Moderate fever: 3-5 days

- High fever: 2-3 days

3. Teething:

- Low-grade fever: Typically lasts 1-2 days

It's important to note that these are just general guidelines and the duration of a fever can vary from child to child. Persistent high fevers (over 104°F or 40°C) or fevers that last more than 3-5 days should be evaluated by a healthcare provider to determine the cause and receive appropriate treatment.