This is likely cognate to the popular Welsh girls' name Carys. The name is also that of an island in the Inner Hebrides island group, Scotland; Cara Island lying just off the southern tip of the Isle of Gigha. In Turkey the word Kara means dark, which may or may not be related to the Gaelic Ciara of the same meaning.
MRSA boils are a physical symptom that manifests in the presence of methicillin-resistant Staphylococcus aureus (MRSA) infection. Considered a form of dermal staph infection, MRSA boils present as progressive skin sores that form a boil of contained infection, which without proper treatment can lead to abscess formation.
MRSA is treatable. By definition, MRSA is resistant to some antibiotics. But other kinds of antibiotics still work. If you have a severe infection, or MRSA in the bloodstream, you will need intravenous antibiotics. Unfortunately, there is emerging antibiotic resistance being seen with some of these medications. Antibiotics, however, aren't always necessary. If you have a small skin boil caused by MRSA, your doctor may just make an incision and drain it. If you are prescribed antibiotics, follow your health care provider's instructions precisely. Never stop taking your medicine, even if you're feeling better.