Medically reviewed by Jennifer Schwartz, MD Key Takeaways Pus forms when the immune system's white blood cells fight an infection.Pus can be different colors and may emit a foul odor if the infection ...

Finding a lump anywhere on your body can be a frightening experience, especially when it is located in a sensitive area like the breast. For many, the immediate fear is cancer, but lumps under the ...

Despite advances in imaging techniques, laboratory diagnostics, surgical interventions, and antimicrobial treatment, brain abscess remains a challenging clinical problem with substantial case fatality ...

HS can cause lumps, lesions, and abscesses on the skin. Often, these lesions create an unpleasant odor due to a buildup of sweat, bacteria, and skin tissue. Treating HS often minimizes the odor. Many ...

Breastfeeding isn't always super comfortable, especially in the first few weeks, but you've probably been told that it shouldn't be downright painful—and it should never make you feel physically ill, ...