<s>[INST] How is arthritis diagnosed? [/INST] It's important to find out if you have arthritis and what type it is because treatments vary for each type. Early diagnosis and treatment are important to help slow or prevent joint damage that can occur during the first few years for several types.

Only a doctor can tell if you have arthritis and what type it is. When you see your doctor for the first time about arthritis, expect at least three things to happen. Your doctor will ask questions about your symptoms examine you and take some tests or X-rays.You can help your doctor by writing down information about your symptoms before your appointment. Bring your answers when you see your doctor.

Arthritis may limit how far or how easily you can move a joint. Your doctor may move the joint that hurts or ask you to move it. This is to see how far the joint moves through its normal range of motion. Your doctor may also check for swelling, tender points, skin rashes or problems with other parts of your body.Finally your doctor may conduct some laboratory tests. These may include tests of your blood, muscles, urine or joint fluid. They also may include X-rays or scans of your body. The tests will depend on what type of arthritis your doctor suspects. They help confirm what type of arthritis your doctor suspects based on your medical history and physical exam and help rule out other diseases that cause similar symptoms.The overall results from your medical history, physical exam and tests help your doctor match your symptoms to the pattern for a specific type of arthritis.It may take several visits before your doctor can tell what type of arthritis you have. Symptoms for some types of arthritis develop slowly and may appear similar to other types in early stages. Your doctor may suspect a certain type of arthritis but may watch how your symptoms develop over time to confirm it. Source: UW Medicine. Link: https://orthop.washington.edu/patient-care/articles/arthritis/frequently-asked-questions-about-arthritis.html. Field: Rheumatology. Disease: Arthritis </s>