STAT means now. Everything else means consult a specialist.
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 middle child of embryonic tissue layers that grows up to become your muscles, bones, and circulatory system. While the ectoderm gets all the glory (hello, brain and skin) and the endoderm handles the gut work, the mesoderm is literally holding you together. Medical students memorize this during their first anatomy nightmare—er, semester.
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.
Abnormal sensations like tingling, prickling, or numbness without apparent cause. When your nerves decide to throw a spontaneous party you weren't invited to.
The molecular demolition derby where proteins get broken down into smaller peptides and amino acids, primarily happening in your digestive system. Your body's way of taking apart protein structures like a biochemical LEGO disassembly line. Without this process, that protein shake would just sit in your stomach looking impressive but doing absolutely nothing.
Medical indication that a problem affects the whole body rather than one localized area, like a computer virus versus a broken key. It's why some infections require full-body warfare with IV antibiotics.
Medical jargon for anything related to your body's liquid waste management system, from kidneys to bladder to that awkward moment at the doctor's office with a plastic cup. It encompasses all the organs and plumbing involved in filtering blood and evicting unwanted substances via urine. Urinary issues are what happen when this drainage system goes rogue.
The official term for an X-ray image, because 'radiograph' sounds more professional than 'bone selfie.' It's a photograph created using radiation instead of light, revealing your skeleton and internal structures in ghostly black-and-white glory. Dentists show you these to justify expensive procedures; doctors use them to confirm you definitely broke something.
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 controversial alternative medicine system based on the principle that 'like cures like' and that diluting substances makes them more powerful—which would make a drop of vodka in the ocean the most potent drink ever. Practitioners believe that water remembers the good chemicals but conveniently forgets all the poop. Scientists remain deeply skeptical, but your aunt on Facebook swears by it.
A neurological condition affecting communication, sensory processing, and social interaction across the lifespan. Modern medicine recognizes it as a neurodevelopmental difference, not a deficit—though the internet has its own... creative definitions.
Programmed cell death; cells literally committing suicide when they're supposed to. Nature's way of saying 'your time is up.'
A localized collection of pus surrounded by inflamed tissue. Your body's way of walling off infection like a biological maximum security prison.
An undesirable event or secondary consequence occurring during the course of treatment or disease. When your medical problem decides to bring friends.
The concentration of osmotically active particles in a solution. Basically, how 'salty' your blood is and why your cells don't shrivel up or explode.
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.
Movement of a limb away from the body's midline. Not kidnapping, despite what the name suggests, though your physical therapist might disagree during rehab.
A catch-all term for muscle diseases that aren't caused by nerve problems, because apparently your muscles can malfunction all on their own without your nervous system's help. These conditions make your muscles weak and uncooperative, proving that even your body parts have trust issues. Think of it as your muscles going rogue, but not in a cool superhero way.
High blood pressure—the silent killer that's slowly destroying your blood vessels while you feel perfectly fine. The reason doctors get excited about numbers that mean nothing to normal humans.
Medical and scientific jargon for "it came from outside," used when whatever is affecting you didn't originate from within your own body. It's the fancy way of saying the problem is external rather than your body just randomly deciding to malfunction on its own. Think infections from bacteria, reactions to medications, or basically anything your body didn't cook up internally.
The medical specialty devoted exclusively to the female reproductive system, where doctors tackle everything from routine pap smears to complex reproductive surgeries. It's the branch of medicine that half the population needs regularly but somehow still makes everyone awkward at dinner parties when mentioned. These specialists are essentially the maintenance crew for the most complex biological machinery humans possess.
Having the ability to move spontaneously and independently, like bacteria with flagella or that coworker who can't sit still during meetings. In biology, this describes organisms or cells capable of self-propulsion. Ironically, it also refers to people whose mental imagery is all about movement and action, which explains why some folks can't think without pacing.
Cancer that crashes the party in your lymphatic system, setting up shop in lymph nodes or other lymphoid tissue. This malignant tumor is basically a cellular rebellion that forgot to read the "do not multiply uncontrollably" memo. There are multiple types, but they all share the distinction of being unwelcome guests in your immune system's headquarters.
A healthcare system where insurance companies manage your care by denying as many claims as possible. It's managed in the sense that a bouncer manages who gets into a club—by keeping most people out.