Tell us what you're feeling and see what your body might be saying — and what to ask next.
Maldek · Symptoms · rev · fwd
Sudden trouble breathing means oxygen first, figure out why second. The four main groups are airway (blocked or swollen), lung (blood clot in lung, collapsed lung, fluid in lung, infection, asthma, chronic obstructive pulmonary disease), heart (weak pump, no blood flow, sac squeezing heart), and metabolic (acid in blood, infection, not enough red blood cells).
Symptoms · forward + reverse · what + why
Forward: the diagnosis predicts the findings. Reverse: the findings reveal the physiology.
Forward · expected findings + mechanism link
You might see using muscles to help breathe, skin pulling in with breathing, belly breathing backwards, and not being able to say full sentences
why · Any of the three steps can break.
High noise means upper airway trouble
why · Any of the three steps can break.
Whistling means lower airway trouble
why · Any of the three steps can break.
Crackly sounds mean air sacs
why · Any of the three steps can break.
Quiet chest in bad asthma is the silent killer
why · Any of the three steps can break.
Each of these findings ties back to fast breathing pushes more air — they are not a random checklist
why · Any of the three steps can break.
At the bedside, your job is to spot the pattern first, then check the broken part
why · Any of the three steps can break.
Does this problem match the upstream break you think it is?
why · Any of the three steps can break.
Deterioration arc · if untreated
Any of the three steps can break.
This is where the trouble starts.
Vital signs can look good while the body is trying hard to cope. The job is to see the bad crash point coming.
If compensation fails, organ injury is next.
Because the body is trying to keep safe the most important things.
Treatment is aimed at the broken step.
⚠ Red flags · escalate immediately
The body keeps vital signs steady for a while
Stop and escalate — the patient is moving past compensation.
That is the dangerous middle, because it lets the team miss where the patient really is on the curve
Stop and escalate — the patient is moving past compensation.
The crash point to watch for is: The crash point is impending respiratory failure
Stop and escalate — the patient is moving past compensation.
Watch for silent chest, paradoxical breathing, rising CO2, and falling consciousness
Stop and escalate — the patient is moving past compensation.
Reverse · findings → physiology chain
You might see using muscles to help breathe, skin pulling in with breathing, belly breathing backwards, and not being able to say full sentences
Any of the three steps can break.
High noise means upper airway trouble
Any of the three steps can break.
Whistling means lower airway trouble
Any of the three steps can break.