
Internal diseases, also known as internal medicine; is a medical specialty that deals with the diagnosis and treatment of many diseases. Internal medicine specialization covers a wide range of conditions affecting the internal organs of the body – heart, lungs, liver and gastrointestinal tract, kidneys and urinary tract, brain, spine, nerves, muscles and joints Although some diseases affect private organs, most common diseases – arteriosclerosis, diabetes, high blood pressure and cancer can affect many internal organs of the body.
Internal medicine sub-features include allergy and immunology, cardiology (heart diseases), endocrinology (hormone diseases), hematology (blood diseases), infectious diseases, gastroenterology (intestinal diseases), nephrology (kidney diseases), oncology (cancer), pulmonology lung diseases ) and rheumatology (arthritis and musculoskeletal diseases).