pathoscribe

Written by Jayne Thakur | Art by Tanisha Arora

Seems like we all get hit with a wave of the flu as the seasons ebb and flow, but why is it so common amongst all demographics?

Influenza, commonly labelled “The Flu” is a virus that impacts the respiratory system, where we primarily feel the effects on our lungs and nose. Symptoms can include fevers, cough, headache, muscle aches, lethargy, sweating, and chills.

Being a contagious disease that spreads from the contact of bodily fluids, it is not the same as a cold, even though they exhibit similar signs and symptoms. Colds will typically have a slower onset and produce milder symptoms. Flu season typically runs from October to May in the northern part of the world (particularly North America) hence this being the time pharmacies and clinics will offer seasonal flu shots.

Although the Flu typically does not pose a serious risk to one’s health apart from momentary discomfort, it can present as a higher risk within certain populations. For example, those of a younger or older age, those with weakened immune systems or chronic illnesses, pregnant women, those with obesity, and particular races will often react more negatively to the onset to the Flu. While no severe outcomes are guaranteed, it is important to keep an eye on the prognosis of the conditions, and immediately see a healthcare professional if conditions worsen.

As always, it is important to stay vigilant and up to date with your health! If your influenza symptoms worsen, visit a professional immediately to seek treatment.

Works Cited:

Mayo Clinic. (2025, January 28). Influenza (flu). https://www.mayoclinic.org/diseases-conditions/flu/symptoms-causes/syc-20351719 

CDC. (2024, August 8). Cold versus flu. Centers for Disease Control and Prevention. https://www.cdc.gov/flu/about/coldflu.html