A lump behind the ear can have many possible causes. The most common include swollen lymph nodes caused by an uncomplicated ...

Mastoiditis is a serious bacterial infection that affects the mastoid bone behind the ear. Without prompt treatment, mastoiditis can potentially lead to meningitis. Meningitis is a potentially ...

Feeling a painful lump behind her ear and on her neck, Anh Thu turned to TikTok for answers and stumbled upon a flood of warnings about metastatic cancer, leaving her sleepless and convinced she was ...