Know more about Influenza

Influenza is a viral infection which affects a person’s respiratory system — nose, throat and lungs. Influenza is commonly called the flu. The viruses spread from person-to-person by droplets coughed or sneezed in the air or through direct contact. People at higher risk of developing flu complications include:

• Young children under age 5
• Adults older than age 65
• Pregnant women
• People with weakened immune systems
• People with chronic illnesses, such as asthma, heart disease, kidney disease, liver disease and diabetes

Symptoms

• Fever
• Aching muscles
• Chills and sweats
• Headache
• Dry and persistent cough
• Shortness of breath
• Weakness
• Runny or stuffy nose
• Sore throat
• Eye pain

Diagnosis

Diagnostic tests available for influenza include viral culture, serology, rapid antigen testing, reverse transcription polymerase chain reaction (RT-PCR), immunofluorescence assays and rapid molecular assays.

Treatment

• Drink plenty of liquids and Get more sleep to help your immune system fight infection to change your activity level, depending on your symptoms.
• Take antivirals drugs, as prescribed by the health care provider
• Have a light diet

Dr Raghudeep Palla
Consultant Pulmonologist
OMNI Hospitals, Kothapet