A patient came to me last spring convinced she'd "grown out" of her childhood asthma. She hadn't touched an inhaler in years. Then the Santa Ana winds kicked up, the air filled with smoke and pollen, and suddenly she was wheezing on her morning walk and waking up coughing at 3 a.m. She was frustrated. I wasn't surprised.
Managing asthma in Los Angeles is its own kind of challenge. Our air doesn't make it easy — wildfire season, traffic on the 405, oak and grass pollen, and the dry heat all stir the lungs. The good news? With a clear plan, most people I see keep their asthma quiet for months at a time. Here's how I think about it across the desk from a patient.
What actually triggers an asthma attack?
The most common triggers are airborne irritants and allergens that inflame and narrow your airways. For my LA patients, that usually means wildfire smoke, vehicle exhaust, seasonal pollen, dust, mold, pet dander, and cold or dry air.
But triggers are personal. One person flares from cats; another from a strong cleaning product or a hard run in chilly morning air. Respiratory infections are a big one too — a simple cold can light up asthma for a week or more.
I often ask patients to keep a short note on their phone: what they were doing, where they were, and the time of day when symptoms hit. Patterns show up fast. If allergies seem to be the engine behind your flares, it's worth reading more about respiratory infections and how they overlap with asthma.
How do I know if my asthma is well controlled?
Well-controlled asthma means you rarely reach for your rescue inhaler, you sleep through the night, and you can exercise without your chest tightening. That's the bar I aim for.
If you're using a quick-relief inhaler more than a couple of times a week, waking up because of coughing or wheezing, or cutting back on activities you enjoy, your asthma is telling you it needs more attention. That's not a failure on your part. It usually just means the plan needs adjusting.
A few signs that deserve a prompt call or an urgent visit:
- Your rescue inhaler isn't lasting or isn't helping
- You're short of breath at rest or struggling to speak in full sentences
- Your lips or fingernails look bluish
Those are emergency signs. Don't wait them out.
Which inhaler do I actually need?
Most asthma plans use two kinds of inhalers, and confusing them is one of the most common mistakes I see. There's the quick-relief (rescue) inhaler for sudden symptoms, and the daily controller inhaler that calms the underlying inflammation so flares happen less often.
The controllers are often inhaled corticosteroids, sometimes paired with a long-acting bronchodilator. The rescue inhaler opens your airways in minutes but doesn't treat the root inflammation. If you're leaning on rescue alone, your asthma is probably under-treated.
Technique matters more than people expect. I've watched patients use a perfectly good inhaler the wrong way for years and get almost nothing from it. In my practice, I have people demonstrate their technique in the room — a spacer, a slow breath in, a held breath. Small fixes, big difference.
When do you need a pulmonologist?
Most asthma is well managed in primary care, but I refer to a pulmonologist when symptoms stay stubborn despite a solid plan, when the diagnosis isn't clear, or when breathing testing points to something more.
That's one advantage of how I practice. Because I keep my membership panel small and I'm credentialed at Cedars-Sinai, I can coordinate a pulmonary function test or a specialist visit quickly, and we stay in close contact about your care instead of you getting lost in a phone tree.
Sometimes what looks like asthma is partly something else — reflux, allergies, or in longtime smokers, early COPD. Sorting that out changes the whole treatment plan, which is why I don't rush the workup.
The everyday habits that keep asthma quiet
Beyond medication, a few simple things go a long way. Check the daily air quality index before outdoor exercise on smoky or high-pollen days. Keep windows closed when the air is bad and run a good air filter at home. Stay current on your flu and other respiratory vaccines, since infections are such reliable triggers.
And if you smoke or vape, quitting is the single most powerful step for your lungs. I'll never lecture you about it, but I'm always glad to help you make a plan.
If your breathing has felt off lately — more coughing, more wheezing, more nights interrupted — let's talk it through and build a plan that fits your life here in LA. You can reach out to my office anytime, and we'll figure out the next right step together.