Respiratory Health
57 episodes
#6359: When Eating Triggers Breathlessness Without Reflux
In studies of post-meal distension, abdominal gas volume stayed within 300 millilitres of baseline despite visible changes in waistline girth.
#6328: Why Inhalers Never Combined Allergy Drugs
Fluticasone and salmeterol accounted for over ten million American prescriptions in 2023, decades after both ingredients first appeared.
#6327: Why Common Colds Cause Asthma Flare-Ups
In asthmatic airways, rhinovirus can trigger excessive RIG-I inflammasome activation while impairing antiviral interferon signaling.
#6232: Daycare Germs: What Immunity Actually Means
Cold after cold, two hospital visits, and the phrase "building immunity." What actually changes in a child's immune system — and is it shared?
#6231: Why a Cold Makes Your Whole Body Ache
A sore throat shouldn't hurt your calves. Here's how one localized infection recruits your entire body into feeling terrible.
#6079: Why Cupping Shows Up in Five Ancient Traditions
From Phelps's purple shoulders to Yiddish "bankes" — why the same suction technique was reinvented by five medical traditions.
#5921: Israel's Urgent Care Safety Net: What Broke
A Jerusalem family's two terrifying nights expose the layer beneath the ER — and the doctor shortage behind it.
#5560: What's Really in That Paint Can?
Water-based paint still off-gasses for weeks. Here's what's in the can, and the one free lever that actually matters.
#5280: What Chemicals Do to Workers in 2026
2.9 million work-related deaths a year — and 2.58 million of them are disease, not injuries. What workers still don't know about the air they breathe.
#5189: One Puff, Five Breaths: Spacer Technique That Works
Fire one puff, breathe within five seconds, keep the seal — why loading five puffs at once wastes the drug.
#5159: Why Your Rescue Inhaler Still Shakes (and What Changed)
Albuterol hasn't changed in decades—but rescue itself just did. Here's why the blue canister still shakes, and what Airsupra fixes.
#5158: A Pulse Oximeter Said 97%. That Was the Problem.
A reassuring oxygen reading can hide a child in respiratory distress. Here's what home devices actually tell you — and what they can't.
#5157: When Labored Breathing in a Baby Means Go
A reassuring oximeter reading isn't the whole story. How to read the work of breathing, count infant breaths, and know when to head in.
#5061: Why Plastic Vapor Triggers Asthma More Than Sawdust
An asthmatic engraver discovers plastic vapors trigger his airways while metal and wood dust barely register. Here's why—and how to test your own t...
#4199: Mold Farts and Dirty Socks: AC Filter Science
That musty smell isn't just gross — it's mold's metabolic exhaust. Here's what's growing in your filters and how to fix it.
#4101: What Actually Happens to Your Lungs During Hard Exercise
Why elite athletes get chest tightness after running — and why the old treatment advice has changed.
#4022: How 3 Seconds of Engraving Can Wreck Your Lungs
Why short bursts of Dremel engraving trigger asthma attacks and how to protect yourself with the right mask and workflow.
#3894: Why Your Asthma Inhaler Won't Stop Construction Dust
Your steroid inhaler blocks one inflammatory pathway. Irritants like dust use another. Here's how to close the gap.
#3758: Singulair's Black Box Warning: What's the Real Risk?
What the FDA's strongest warning actually means for asthma patients — and how to monitor safely.
#3757: Why 7 Meds Is Safer Than You Think
Seven meds for seven conditions isn't a burden—it's appropriate care. Here's why the "bucket" metaphor is wrong.
#3756: The Late-Phase Asthma Trap: How to Actually Escalate
Why you feel fine after smoke exposure, then crash hours later — and a practical 4-phase plan to stay safe.
#3696: N95 vs N99 vs SN98: Which Mask Actually Works?
N95, N99, and SN-98 masks compared — what the ratings really mean, how fit matters more than numbers, and when to switch to a respirator.
#3540: The Atopic March: Why It Stays on the Skin-Lung-Nose Track
Why does eczema lead to asthma, not arthritis? The immune system’s two highways explained.
#3367: Why Colds Follow a Predictable Script
Sneezing, then aches, then a runny nose — your cold follows a script written by evolution, not the virus.