Internal Medicine is the medical field of practice, that covers, adult medicine that could include, handling diagnostic related issues and treating severe long-term illnesses, and treat patients with multiple and complex chronic conditions.

Doctors practicing Internal Medicine are also referred to as Internists and are well-trained experts in handling complexities.

The specialization of internal medicine encompasses a wide range of conditions impacting the internal organs of the body like heart, lungs, liver, gastro-intestinal tract, kidneys, urinary tract, brain, spinal column, nerves, muscles and joints.