STAT means now. Everything else means consult a specialist.
A condition caused by the medical treatment itself, which is the healthcare equivalent of calling a plumber and ending up with a flooded house. The word doctors use when the cure is technically the problem.
An infection you catch at the hospital, which is the ultimate irony of going somewhere to get better and leaving with a bonus illness you did not have when you walked in. The medical equivalent of going to a car wash and getting a dent.
The protein that keeps your skin from resembling a deflated balloon, serving as the body's structural scaffolding in connective tissues, bones, and skin. This glycoprotein is the beauty industry's favorite molecule to mention, appearing in everything from face creams to injectable fillers to expensive supplements that probably just become expensive urine. Your body makes it naturally until your thirties, after which the skincare industrial complex would like to sell you some.
The fancy medical term for cleansing or purifying bodily fluids, essentially your organs doing a detox without the Instagram posts. In healthcare, it refers to removing toxins or impurities from blood, tissue, or organs through natural or artificial means. What juice cleanses claim to do, but what your kidneys and liver actually accomplish daily.
A fancy medical term for any small hollow chamber in your body, most famously the two pumping chambers in your heart that do the heavy lifting of circulating blood. Neurologists also use this to describe the fluid-filled cavities in your brain, because apparently everything important needs its own little room. It's basically your body's architectural term for "important tiny space."
The process of stopping bleeding, whether through clotting or medical intervention. Your body's emergency repair team that patches leaks before you run out of the red stuff.
The official list of medications a hospital or insurance plan will actually pay for without requiring a blood sacrifice and three forms. If your doctor prescribes something not on the formulary, prepare for insurance company gymnastics.
Inadequate blood supply to tissues or organs, essentially a localized shipping crisis where oxygen deliveries are critically delayed. Left unchecked, it leads to tissue death and very bad outcomes.
A fancy scientific term for antibodies—the Y-shaped protein soldiers your immune system deploys to tag and destroy foreign invaders like viruses and bacteria. These glycoproteins are basically your body's homeland security system, recognizing threats and coordinating defensive responses. There are five main types (IgG, IgA, IgM, IgD, IgE), each with specialized security clearances.
A statistical measure epidemiologists use to describe how many people in a population have a disease at any given time, turning human suffering into percentages since forever. It's different from incidence (new cases) but gets confused with it constantly, even by people who should know better. Think of it as a disease's market share in the population.
Related to oxidation, the chemical process that rusts your car, browns your apple slices, and slowly destroys your cells through free radicals. In biology and medicine, it describes the cellular damage that makes everyone obsessed with antioxidants and expensive supplements. It's the scientific explanation for why everything eventually falls apart, from metal to human tissue.
A drop in blood pressure upon standing, causing dizziness and proving that gravity is not always your friend. It's why hospitals have handrails and why grandma needs to stand up slowly.
The biological process of breathing in and out that most of us take for granted until someone makes us count it during meditation. In scientific circles, it refers to the complete gas exchange system that keeps organisms alive, including those weird microbes that don't even have lungs. Fitness instructors love reminding you about it mid-burpee, as if you weren't already painfully aware of your breathing.
The fancy medical term for drawing blood that makes vampirism sound professional. The skill of finding veins, inserting needles, and collecting blood samples without making patients pass out (usually).
When food, liquid, or stomach contents go down the wrong pipe into the lungs instead of the esophagus. Your body's most dangerous wrong turn, with potential pneumonia as the penalty.
Abnormally low body temperature below 95°F (35°C), when your internal thermostat fails and you become a human popsicle. It's the reason trauma patients get warmed blankets and why cold water drowning victims sometimes survive against odds.
An exaggerated or inappropriate immune response to substances that are typically harmless, manifesting as allergies, autoimmune reactions, or in modern parlance, being unable to tolerate basically anything. In immunology, it's classified into four types ranging from immediate allergic reactions to delayed autoimmune disasters. It's your body's overachieving defense system attacking peanuts like they're invading armies.
A life-saving medical procedure that does the kidney's job when those organs decide to retire early—filtering waste products and excess fluid from your blood through a machine. It's essentially an external plumbing system for your circulatory system, typically required three times a week for several hours. The medical equivalent of outsourcing a critical business function because your internal department failed.
Preventive treatment designed to stop disease before it starts, essentially medical fortune-telling with better success rates. It's the healthcare version of 'an ounce of prevention is worth a pound of cure.'
The fancy adjective doctors use when discussing what caused your medical problem, as in studying disease origins and causation. This term makes "finding the root cause" sound sophisticated enough for medical journals. When physicians get etiological, they're essentially playing medical detective to figure out whodunit to your health.
A thin, flexible tube inserted into body cavities for various medical purposes—administering drugs, draining fluids, or creating access points that make doctors' jobs easier and patients uncomfortable. The urinary catheter is the most infamous variety, but these tubes show up everywhere from hearts to bladders. It's medical plumbing for the human body.
The study of how diseases actually mess with your body's normal functioning—basically the play-by-play commentary of what goes wrong when illness strikes. This field explains the physiological changes that occur during disease, turning "you're sick" into a complex biological narrative. It's what separates medical students from people who just watch Grey's Anatomy.
The medical practice of drugging someone into calmness or unconsciousness before poking, prodding, or slicing them open—it's humanity's way of making healthcare tolerable. Ranges from 'minimal' (you're relaxed but chatty) to 'deep' (you're basically taking a forced nap). Anesthesiologists spend years learning to perfectly calibrate the line between 'pleasantly drowsy' and 'completely unconscious.'
Examination by touch, using hands to assess texture, size, consistency, and location of body parts. It's the medical art of learning more with your fingers than many can with expensive equipment.