Guide
Asthma Basics: Symptoms, Medicines and Where a Supplement Fits
Asthma is a long-term condition in which the airways can become inflamed and narrow. It is managed with controller and quick-relief medicines and an asthma action plan from a clinician. PureLung is not an asthma medicine and makes no asthma claim. Keep your inhalers, know your warning signs and call 911 for a severe attack.
Written by the PureLung label deskUpdated
The basics01
What is asthma?
Asthma is a chronic condition that affects the airways. They can become inflamed and narrowed, which makes breathing harder. About 1 in 13 people in the United States have it (NHLBI, What Is Asthma?).
In an attack, the airways swell and tighten and mucus can clog them, with cough, wheeze, chest tightness and trouble breathing (CDC, About Asthma). There is no cure, but treatment and an asthma action plan can help people manage it and stay active.
Symptoms02
What are the symptoms and warning signs?
Common symptoms are wheezing, cough (often at night or early morning), shortness of breath and chest tightness (NHLBI, Asthma Symptoms). Signs that asthma may be getting worse include symptoms more often, needing the quick-relief medicine more often, waking at night and trouble with usual activities.
Not every cough or wheeze is asthma. A clinician diagnoses it, often with a breathing test such as spirometry (NHLBI, Tests for Lung Disease). If you suspect asthma, see a clinician rather than trying a supplement.
Severe shortness of breath, trouble speaking, blue lips or no relief from the quick-relief inhaler means call 911 (MedlinePlus, Breathing Difficulty).
Treatment03
How is asthma treated?
With two kinds of medicine and a written plan. Controller medicines are taken on a schedule to keep the airways calm. Quick-relief medicines are taken at the first signs of trouble. The action plan says what to do on green, yellow and red days (ALA, Asthma).
Triggers matter too. Dust, pollen, smoke, pets, cold air, exercise and infections can set off symptoms. Staying away from tobacco smoke is key, and checking local air quality helps on bad days (AirNow, Air Quality Index).
| Part of care | Who sets it | Supplement role |
|---|---|---|
| Controller medicine | Clinician | None; do not replace |
| Quick-relief inhaler | Clinician | None; keep it with you |
| Action plan | Clinician | None |
| Trigger control | You | None |
| Vaccines and visits | Clinician | None |
Supplements04
Can a supplement like PureLung help with asthma?
We found no evidence for the eleven names in PureLung for asthma, and the label makes no asthma claim. The front claims, such as "Helps maintain clear, open airway*", are not defined and are not the same as treating asthma.
Open airways in asthma are managed with medicine and a plan (NHLBI, What Is Asthma?). If you have asthma and want to try any supplement, ask your clinician first and bring the label. Keep all medicines. Some names in the blend may interact with other drugs, as the medicine safety page explains.
Daily habits05
How can you stay in control?
Use your plan every day, not only when you feel bad. Carry your quick-relief inhaler. Learn your triggers, check the air quality before outdoor exercise, keep vaccines up to date and do not smoke or vape.
Track symptoms in a simple note and bring it to each visit. If you need your reliever more often, or wake at night, call your clinician rather than waiting. Read healthy lung habits for the shared list.
The plan06
What is an asthma action plan?
A written guide made with your clinician. It uses green, yellow and red zones. Green means you feel well and take controller medicine as set. Yellow means symptoms are rising, and the plan tells you which medicine to add and when to call. Red means danger, and the plan tells you to use rescue medicine and get emergency help.
Keep a copy on your phone and one in your bag. Share it with family, school or work. Review it at least once a year, and after any flare-up. People who use a written plan tend to have fewer emergency visits, and the plan is the most useful single tool beyond the medicine itself. Ask your clinician for one if you do not have it.
PureLung: 60 capsules a bottlePacks of 1, 3 or 6 bottles · live price shown at checkout · guarantee as printed on the live listing
See packsTriggers07
What do triggers and air quality have to do with it?
Many things can make the airways react. The most common are tobacco smoke, wildfire smoke, pollen, mold, dust mites, pets, cold air, strong smells and respiratory infections. Exercise can also set off symptoms in some people, and a clinician can teach you how to prepare.
Check the daily air quality for your ZIP code with AirNow, and plan outdoor activity for days with good air (AirNow, Air Quality Index). On poor days, stay indoors, keep windows shut and follow your plan. A clean home, a no-smoking rule and a yearly flu shot help too. None of these costs much, and each one matters more than a supplement.
Your visit08
What should you ask at an asthma visit?
Bring your inhalers, your note and the PureLung label if you take it. Ask whether your control is good, whether your technique with the inhaler is right, whether your plan needs an update and whether any supplement or herb could interact with your medicines.
Ask what the warning signs of a flare are for you and when to call. A short visit with these questions does more for your lungs than any bottle. See medicine safety for a pharmacist question list.
Ages09
What do children and adults need to know differently?
Asthma often starts in childhood, and can start in adulthood too. Children may show it mainly as night cough or trouble with sports, and they need a plan shared with school and coaches. Adults may confuse it with COPD, a cold that lingers or being out of shape. In both groups, a test and a plan from a clinician are the key.
Keep rescue medicine available at school, work and home, and teach children to use it right. If a child or teen is thinking about any supplement, a doctor should decide, and the PureLung label tells readers under 18 to consult a physician. Never give a child a supplement to replace an asthma medicine.
Sources10
Where can you learn more?
The NHLBI pages on asthma, the CDC asthma pages and the American Lung Association asthma hub all explain the condition in plain words and are linked in the sources below (ALA, Asthma). Print the action plan template from your clinician's office, and bring questions. Reading a few pages before a visit makes the visit more useful, and it helps you spot ads that promise more than the evidence can back.
FAQ11
PureLung questions people ask
Can PureLung treat asthma?
No. It makes no such claim and is not an asthma medicine.
Can I use PureLung with my inhaler?
Keep your inhaler as prescribed. No study tested the two together, so ask a pharmacist.
What are the signs asthma is getting worse?
More symptoms, more reliever use, waking at night and trouble with activity (NHLBI, Asthma Symptoms).
Is asthma curable?
No cure, but treatment and a plan help people manage it (NHLBI, What Is Asthma?).
What triggers asthma?
Smoke, pollen, dust, pets, cold air, exercise and infections, among others.
When do I call 911?
For severe shortness of breath, trouble speaking, blue lips or no relief from the reliever (MedlinePlus, Breathing Difficulty).
Is a breathing exercise a replacement for medicine?
No. It may be a part of care that a clinician suggests.
Who wrote this12
Written and reviewed by
Pages built from the label images, seller information and linked NIH, FDA, CDC, FTC and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is the information site for a U.S. authorized retailer for PureLung. It is not the manufacturer or the distributor named on the label. We earn money when you buy through our order links.
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