Geriatrics is a medical department dedicated to the elderly, which takes into account multiple diseases and requires comprehensive treatment. What do we mean by elderly? The age limit is more than 60 years old, and the diseases mostly diagnosed in geriatrics are some internal diseases, such as pneumonia, chronic obstructive pulmonary disease, lung cancer, hypertension, coronary heart disease, degenerative heart valve disease, chronic renal insufficiency, diabetes, cerebrovascular disease, etc. are the most common geriatric diseases. Therefore, the diagnosis and treatment of geriatrics covers all fields of internal medicine, and it is as an independent discipline. Elderly people with problems should go to the geriatrics department, which is more secure for your treatment.