Cold and Flu
The common cold and flu are viral infections that affect the respiratory system, with flu being more severe.
Symptoms
- Runny or stuffy nose
- Sore throat
- Cough
- Fever and chills
- Body aches
Causes
- Viral infection
- Contact with infected person
- Weakened immune system
- Seasonal changes
- Poor hygiene
Treatments
- Rest and hydration
- Over-the-counter medications
- Warm fluids
- Humidifier use
- Antiviral medications for flu
Prevention
- Regular hand washing
- Annual flu vaccination
- Avoid close contact with sick people
- Healthy lifestyle
- Adequate sleep