The cause of an arthritis flare-up varies depending on the type of arthritis, including: Rheumatoid Arthritis  - when treatments are tapered or stopped - overexertion - stress - infection or poor sleep Psoriatic Arthritis  - stress - injury to the skin - certain medications - bacterial infections, specifically strep throat - allergies - diet - alcohol intake - smoking - weather changes - strenuous physical activity Gout  - high-purine foods like shellfish or beer - becoming dehydrated - experiencing sudden changes in kidney function - local trauma to a joint At Golden State Medical Center, we care about your health, which is why we offer treatments for arthritis in the hands. Our medical professionals can help you reduce your symptoms and improve your strength and range of motion. Call us today to book an appointment for hand arthritis treatment, or visit our clinic conveniently located at 2551 San Ramon Valley Blvd Suite 108, San Ramon, CA 94583. We look forward to serving you! We serve patients from San Ramon CA, Dublin CA, Blackhawk CA, Danville CA, Alamo CA, Diablo CA, Dougherty CA, Tassajara CA, Livermore CA, and Pleasanton CA.