How long does a flu last?

Hello,

Welcome to icliniq.com.

I can understand your concern.

Your symptoms, fever, sore throat, cough, and body aches are very suggestive of influenza (flu), especially since it feels more severe than a common cold.

A typical flu course includes-

• Fever and body aches peak within two to three days, then gradually improve.

• Total duration: Five to seven days, but fatigue and cough can linger for up to two weeks.

• If symptoms worsen after initial improvement or last more than 10 days → consider secondary infection (like pneumonia).

Treatment plan includes-

1. Supportive care: This includes-

• Rest, plenty of fluids, light nutritious meals.

• Paracetamol for fever and body pain.

• Warm salt water gargles, steam inhalation for throat relief.

• Avoid NSAIDs (non-steroidal anti-inflammatory disorder) if possible unless advised by your doctor.

2. Antiviral medication (e.g., Oseltamivir):

• Works best if started within 48 hours of symptom onset.

• See a doctor if your fever is high, breathing difficulty develops, or you have chronic conditions (asthma, diabetes, heart disease).

3. How can you prevent the spread at home:

• Wear a mask when near family, especially your child.

• Isolate in a well-ventilated room if possible.

• Frequent handwashing or use of sanitizer.

• Disinfect commonly touched surfaces (doorknobs, phones).

• Avoid sharing utensils, towels, and bedding.

4. Flu vaccine:

• Yes, the annual flu vaccine significantly lowers the risk of getting infected and also reduces the severity if you do catch the flu.

• Recommended for you and your family once you have recovered.

5. In case of red flags, seek urgent care if:

• Shortness of breath or chest pain.

• Persistent high fever not improving with medication.

• Severe weakness, confusion, or dehydration.

I hope this information will help you.

Kindly follow up if you have more concerns.

Thank you.