Before you consult a chiropractor, make sure a competent medical practitioner diagnoses your problem. Do not rely on the diagnosis of a chiropractor. Even though there are chiropractors who are know enough to give a proper diagnosis, it is hard for a consumer to determine who that can be. As additional precaution, ask your chiropractor to talk about your care with your doctor.
Research what chiropractic really is prior to going to a chiropractor. A lot of people have strange ideas about what these doctors do. They think chiropractic does strange things to your bones or muscles. It's not true. There's a lot of great information online that will help you understand the benefits of chiropractic.
Focus on good posture while sitting. Arms and legs should be bent at a 90 degree angle and feet should be lined up directly under the knees. Slouching or putting your feet under your chair can cause stress on hamstring and your lower back. Sit up straight and keep your back in line.