Sinus infections and conjunctivitis, commonly known as pink eye, are two prevalent health issues that affect millions of people worldwide. While they may seem unrelated at first glance, there is an intriguing connection between these conditions, primarily through the pathways of infection and inflammation. Sinus infections are often caused by bacteria, viruses, or fungi that invade the sinus cavities, leading to symptoms such as nasal congestion, facial pain, and pressure. On the other hand, conjunctivitis is an inflammation of the conjunctiva, the thin membrane that covers the eye and eyelid, resulting in redness, itching, and discharge. Both conditions can arise from similar triggers, such as allergies or viral infections, which…