Your Asthma Questions,
Answered by Pulmonologists.
No jargon. No guesswork. Plain-language answers for newly diagnosed adults, parents, and school nurses — reviewed by board-certified pulmonologists.
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"What is asthma, exactly?"
Asthma is your airways being extra sensitive. When something irritates them — cold air, dust, a cat — the tubes that carry air into your lungs swell up and tighten. Less space means less airflow, which is why breathing feels like trying to blow through a coffee straw.
Think of a healthy airway as a garden hose. During an asthma flare, that hose gets squeezed and the inside walls swell, filling with mucus. The wheeze you hear is air forcing through a gap that's too narrow. The good news: with the right medication, those walls relax within minutes.
"Why does my rescue inhaler make me shaky?"
The medicine in your blue inhaler (usually salbutamol) works by relaxing the muscles around your airways. It's so good at that job, it also slightly affects the muscles in your hands — causing a mild tremor. It's not dangerous; it means the medicine is working.
Salbutamol belongs to a class called beta-2 agonists. Your heart and hand muscles have similar receptors to your airway muscles, so a small amount of the drug reaches them too. The shaking usually fades within 20–30 minutes. If it feels severe or your heart races uncomfortably, mention it to your doctor — a lower dose or different device may help.
Still have questions?
A real pulmonologist will answer your specific situation.
Free 30-minute session. No insurance required. No sales pitch — just clear, honest answers about your airways.
Book a Free Educator Session"How do I read a peak flow meter?"
A peak flow meter measures how fast you can blow air out. Your doctor gives you your personal best number. Green zone (80–100% of best): carry on. Yellow zone (50–80%): take your reliever and call your doctor. Red zone (below 50%): use your reliever and seek help immediately.
Take three readings each morning before medication, standing up. Record the highest number. If your morning numbers are consistently in the yellow zone for two days running, your airways are inflamed even when you feel okay — that's the time to adjust your preventer inhaler, not wait for a bad attack.
"What are my biggest triggers and how do I find them?"
Triggers are personal — no two people share exactly the same list. The most common culprits are dust mites, pet dander, mold, pollen, cigarette smoke, cold air, exercise, and strong smells. Keeping a simple symptom diary for two weeks will show you your pattern faster than any test.
Write down: time of day, what you were doing, where you were, and your peak flow reading. After 14 days, look for clusters. If your worst readings always appear Monday mornings, your office might be the trigger. If they spike every evening in spring, tree pollen is a strong suspect. Share the diary at your next appointment — it's the most useful thing you can bring.
Not ready to book yet?
Download your free Asthma Action Plan template — fill it in at your next appointment and have it ready for school, work, or your wallet.
Download Action Plan Template"Can I run a marathon with asthma?"
Yes — and many elite athletes do. Exercise-induced asthma is very manageable. The standard approach: take two puffs of your rescue inhaler 15 minutes before you start, warm up slowly for 10 minutes, and keep a rescue inhaler in your pocket during the race. Most people with well-controlled asthma can train and compete without restrictions.
Running in cold, dry air is the hardest scenario because cold air triggers airway spasm. A simple fix: breathe through a light buff or scarf to warm the air before it reaches your lungs. Swimming is often easier because pool air is warm and humid. If you're still getting symptoms despite pre-treating, ask your doctor about a daily preventer — it can make the difference between finishing a 5K and finishing a marathon.
"What goes into a school asthma action plan?"
A school action plan is a one-page document every teacher and nurse should have on file. It lists the child's name, their personal best peak flow, their green/yellow/red zone numbers, exactly which inhaler to give and how many puffs, and a clear instruction for when to call 911. No guesswork when every second counts.
The plan should be signed by the child's doctor, updated every year, and stored with the school nurse AND a copy in the classroom. Include a photo of the child so the right student gets the right inhaler. Under FERPA, the plan is confidential — share it only with staff who supervise the child. Download our free template below to take to your next appointment.
Still have questions?
A real pulmonologist will answer your specific situation.
Free 30-minute session. No insurance required. No sales pitch — just clear, honest answers about your airways.
Book a Free Educator SessionBook a Free Educator Session
Speak with a board-certified pulmonologist educator. No cost, no insurance needed, no sales pitch.
What to expect in your session
- 🫁30 minutes, one-on-one with a pulmonologist educator
- 📋Review your current inhalers and technique
- 🎯Identify your top two personal triggers
- 📄Leave with a written action plan draft
- 🔒HIPAA-compliant video call — your info stays private
Download Your Action Plan Template
A one-page PDF designed with your doctor. Covers green, yellow, and red zones. Accepted by most US schools.
"I'd been using my inhaler wrong for two years. The session fixed it in 15 minutes. My peak flow went up 40 points the next morning."
Marcus R., 34 — Chicago, IL
"My son's school nurse called it the most complete action plan she'd ever seen. We made it together in the session."
Patricia T. — Seattle, WA (parent)