It's that time of year again when the weather starts to change, and we're more prone to getting sick. One such symptom that accompanies these seasonal illnesses is a sore throat. Sore throats not only feel like you've swallowed sandpaper, but they are also accompanied by coughing, congestion, and the production of mucus, sometimes with spots of blood.

Firstly, mucus plays a crucial role in our respiratory system. It's a slippery, gel-like substance produced by the mucous membranes lining various parts of our body, including the respiratory tract. This viscous fluid serves as a protective barrier against invaders such as pathogens and irritants. It also helps keep these surfaces moist, allowing for proper functioning and efficient air exchang ...