NextGenMedic on Instagram: "A four-by-four centimeter abscess refers to a localized pocket of infection filled with pus that measures approximately 4 cm by 4 cm in size. It indicates a moderate-sized abscess that can cause pain, swelling, and redness, and may require medical treatment such as antibiotics or drainage depending on its severity and location. . #fyp #viral #medicaldrama #followme #health"