Boils are painful, pus-filled, and are caused by infections like Staphylococcus aureus. Cysts are painless, non-infectious growths filled with keratin or other substances. Antibiotics may treat boils ...

For over a decade, Ruth has written for multiple outlets providing patient education, including Health. She has written for health student education companies, collaborating on an anatomy textbook ...

The NHS has issued a warning to people experiencing a "metallic" taste in their mouth, urging them not to dismiss the symptom. While there are "lots of possible causes", some may require more ...