Internal diseases department provides services for examination, diagnosis and treatment for dysfunction of internal organ systems of adults. Moreover, the physician raises the awareness and guides the patients about the preventions to be taken for protection from the diseases. General Internal Diseases is a basic discipline for all clinical medical branches. Majority of the patients referring to healthcare institutions are evaluated within "Internal Diseases". Upper and lower respiratory tract diseases, hypertension, diabetes, gastrointestinal diseases, liver diseases, renal diseases, thyroid diseases, rheumatic diseases cover a wide scale of the diseases.