Sore boils are primarily characterized by purulent nodules that protrude from the surface of the skin.
A sore, clinically known as a boil, is a localized inflammation of the skin caused by a bacterial infection. It occurs mainly at the opening of the hair follicle and the tissue surrounding the follicle, and a red, swollen, hard nodule develops at the site of the infection.
Initially, small, red, swollen and painful nodules appear in the area, which gradually swell and protrude in a conical shape. After a few days, the center of the nodule softens due to tissue infection and small yellowish-white pus plugs appear; the redness, swelling, heat, and pain expand. After a few days, the pus plugs fall off, pus is discharged, and the inflammation gradually disappears.
If the infection is not controlled at this time, the neighboring multiple hair follicle infection, inflammation fusion formed carbuncle.
It is recommended that patients seek timely medical attention when sores are present, and treat them scientifically according to the doctor’s advice.