When does fever get dangerous?

Fever can indicate an underlying medical condition and may need medical attention when:

Infants and young children: Children under 3 months old with a temperature of 100.4°F (38.0°C) or higher; children 3 to 6 months old with a temperature of 102.2°F (39.0°C) or higher; and children 6 to 12 months old with a temperature of 104°F (40°C) or higher.

Older children and adults: A fever of 103°F (39.4°C) or higher that persists for more than three days.

High fever accompanied by certain symptoms: Seek immediate medical attention if a fever is accompanied by a stiff neck, severe headache, confusion, seizures, difficulty breathing, chest pain, severe abdominal pain, or a rash that doesn't blanch with pressure.

Compromised immune system: Individuals with weakened immune systems due to certain medical conditions or treatments, such as chemotherapy, are at higher risk of complications and should seek medical attention for even low-grade fevers.

Long duration: Fevers that persist for more than three to five days, even if not extremely high, may warrant medical evaluation to determine the cause.

Remember, it is always advisable to consult a healthcare provider for guidance and individualized recommendations based on your specific situation.