STAT means now. Everything else means consult a specialist.
Any abnormal tissue damage or wound, from tiny skin spots to massive organ damage. Medicine's vaguest term, conveniently covering everything from 'weird bump' to 'catastrophic injury.'
The medical specialty focused exclusively on your heart and its elaborate plumbing system, staffed by doctors who can read squiggly EKG lines like you read memes. These physicians deal with everything from slightly irregular heartbeats to full-blown cardiac disasters, armed with an arsenal of medications and procedures. They're basically mechanics for your most important pump, except the consequences of failure are slightly more serious than a broken-down car.
Microscopic terrorists—bacteria, viruses, fungi, and other organisms—hell-bent on causing disease in your previously functional body. They're the biological bad guys that trigger infections, immune responses, and the occasional pandemic. Basically, they're why we wash our hands and why germaphobes aren't entirely irrational.
A sudden worsening of chronic disease symptoms. When your well-managed condition decides to throw a tantrum and remind you who's really in charge.
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.
Any route of medication administration that bypasses the digestive system, typically intravenous or intramuscular. When 'take with food' isn't an option.
The plural of bacillus, referring to rod-shaped bacteria that form spores and sometimes cause diseases like anthrax. While the singular sounds like a fancy Italian pasta, these microscopic rods are far less appetizing. The term has been stretched metaphorically to describe anything that spreads as insidiously as a bacterial infection, like bad office gossip.
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.
In medical contexts, it's the official term for that vial of your bodily fluids or tissue sample that gets sent to the lab for testing, because saying "pee cup" lacks professional gravitas. Scientists use this word to make collecting and analyzing your blood, urine, or other substances sound dignified and scientific. It's the difference between "we need a specimen" and "we need you to fill this cup."
What happens when uninvited microbial party crashers—bacteria, viruses, or fungi—set up camp in your body and multiply like they own the place. It's an uncontrolled growth of harmful microorganisms that your immune system desperately tries to evict, usually with fever, inflammation, and a strong recommendation for antibiotics. Basically, it's biological squatting with painful consequences.
The observable characteristics of a patient that result from their genetics and environment, as opposed to their genotype (the actual genetic code).
The accidental leakage of IV fluids or medications into surrounding tissue instead of the vein, turning a therapeutic intervention into a localized chemical disaster. It's what happens when your intravenous becomes extra-venous.
Difficulty swallowing, making the simple act of eating feel like attempting to post a letter through a slot that's too small. Often requires speech therapy, proving swallowing isn't as automatic as we'd like.
The medical specialty focused on healthcare for older adults, covering everything from preventing falls to managing seventeen simultaneous chronic conditions. It's the branch of medicine that requires equal parts clinical skill, patience, and the ability to shout clearly without being condescending. Think of it as primary care, but with more medication reconciliation and fewer illusions about immortality.
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.
The process of inserting a breathing tube down someone's throat and into their trachea because their respiratory system has unionized and gone on strike. Looks dramatic on TV; feels even more dramatic in person.
The antiquated term for radiology, named after Wilhelm Röntgen who discovered X-rays and apparently earned eternal naming rights. It's the medical field of using radiation to diagnose diseases, now called radiology by anyone under 80. If your doctor uses this term, they either went to medical school in the 1940s or are being deliberately pretentious.
The controlled electrocution of someone's heart to reset its rhythm when it's freaking out and beating chaotically. It's shocking a fibrillating heart back to normal function, preferably before brain damage sets in from lack of oxygen. Basically, it's turning your heart off and on again, except the stakes are slightly higher than rebooting your computer.
A life-threatening condition where your immune system freaks out over an infection and starts attacking your own organs—friendly fire on a molecular level. The medical emergency that turns a simple infection into multi-organ failure.
An abnormal connection or passageway between two organs or vessels that normally aren't connected. Your body's unauthorized plumbing modification.
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.
A hospital-acquired infection that patients didn't have when they checked in—a souvenir from your healthcare provider, complimentary with your stay.
A scoring system that measures consciousness level by testing eye, verbal, and motor responses—basically quantifying how 'with it' someone is on a scale of 3 to 15. Three means furniture has more neurological function; fifteen means fully alert and probably annoyed by the testing.
What happens when your spine disagrees violently with the laws of physics, typically after a car accident reminds you that Newton's first law is very much real and very much painful.