Definition: Arthritis: Inflammation in joint tissues, affecting muscles, tendons, ligaments, or bones. Detailed Definition: - Arthritis - Inflammation of the joints. - Arteritis - inflammation involving blood vessels within a tissue. - Causes: Inflammation of the joints due to osteoarthritis, rheumatoid arthritis, lupus erythematosus and other conditions that cause pain and swelling in joints. - Treatment Options: Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen or acetaminophen for pain relief. In some cases, surgery may be required to relieve symptoms. - Risk Factors: Genetics, hormonal changes during pregnancy, certain medications (including certain blood thinners), and diabetes are risk factors. Please note: It's important to consult with a healthcare provider before starting any treatment as it can affect the body in various ways.