A cough that keeps your child awake at night. A tight chest on the walk home from the bus stop. A rescue inhaler that seems to help a little less each time. When asthma symptoms will not settle, the hardest part is deciding where to go. This guide explains when urgent care for asthma is the right step, which warning signs mean you should call 911, and how air near the port and freeways can affect breathing for working families in National City and across the South Bay.
Why Asthma Rates Run High in West National City
West National City is one of four neighborhoods in what the California Air Resources Board (CARB) calls the Portside Environmental Justice Neighborhoods, along with Barrio Logan, Logan Heights and Sherman Heights. CARB describes this area of roughly 53,000 residents as affected by emissions from the Port of San Diego, freight, rail, industry and heavy truck traffic on Interstates 5 and 15, and reports that the community has some of the highest asthma rates in the region. The area was also selected to develop a community emissions reduction program under the Community Air Protection Program, which CARB set up in response to Assembly Bill 617 (AB 617).
Diesel exhaust is one link between portside air pollution and asthma. CARB's overview of diesel exhaust and health notes that most major diesel sources, such as ships, trains and trucks, operate in and around ports, rail yards and busy roads, and that diesel pollution can worsen chronic lung disease, including asthma. Children, whose lungs are still developing, are among the most vulnerable. The CDC lists car and factory pollution among common asthma triggers, and AirNow notes that ozone and particle pollution make asthma symptoms more likely.
Urgent Care for Asthma: Signs a Flare Needs Same-Day Care
Flare-ups can come on quickly, but some build gradually over hours or days. The NHLBI sample asthma action plan calls this the yellow zone, when asthma is getting worse. Signs include:
- Cough, wheeze, chest tightness or shortness of breath
- Waking up at night because of asthma
- Being able to do some, but not all, of your usual activities
- A peak flow reading between 50 and 79 percent of your personal best, if you use a meter
For children, the American Academy of Pediatrics adds cold symptoms, coughing at night, a tight chest or belly pain, and contact with a known trigger. The NHLBI plan also warns that symptoms that stay the same or get worse after 24 hours in the yellow zone move you into the red zone.
An asthma flare-up in the yellow zone is where a same-day visit helps most: a cough or wheeze that lingers after a cold, a rescue inhaler you need more often than your plan allows, or no written plan at all. A clinician can examine you, listen to your lungs, check your inhaler technique and decide whether the flare is safe to manage outside the hospital. Bring every inhaler you use.
If Symptoms Start After Clinic Hours
Our National City clinic sees patients during set hours, listed on the location page, so plan ahead. For yellow-zone symptoms after hours, follow your action plan and call your doctor's office or your health plan's nurse advice line if one is available. For red-zone symptoms in a child, the AAP advises calling the doctor right away and, if the office is closed, going to the emergency department, or calling 911 if you cannot get your child there yourself.
911 Red Flags: Blue Lips, Short Sentences, No Inhaler Relief
Knowing when to call 911 for asthma matters more than any other part of this guide. Based on guidance from MedlinePlus, the NHLBI and the AAP, call 911 or go to the nearest emergency room right away if you or your child:
- Has so much trouble breathing that walking or talking is hard, such as stopping for breath in the middle of a short sentence
- Has lips or fingernails that look blue or gray
- Is hunched over to breathe, or you can see the ribs with each breath or the nostrils flaring
- Seems confused, unusually drowsy or less responsive than usual
- Gets little or no relief from the rescue inhaler, or breathing is still very hard after using it
- Has a peak flow below 50 percent of their personal best, which MedlinePlus treats as an emergency
The NHLBI sample plan says to take quick-relief medicine and call your doctor at the first red-zone sign, then go to the hospital or call an ambulance if you are still in the red zone after 15 minutes and have not reached your doctor. With danger signs such as trouble walking and talking or blue lips, it says to go now. If you are unsure, treat it as an emergency. For gray areas, our guide to urgent care vs. the emergency room walks through common examples.
Checking Air Quality Before Work, School and Play
Air quality and asthma in National City are worth checking together every day. AirNow.gov lets you search by location, shows current air quality with a forecast for today and tomorrow, and offers EnviroFlash email alerts and a mobile app. On the Air Quality Index, green (0 to 50) is satisfactory, yellow (51 to 100) can pose a risk for people who are unusually sensitive, and orange (101 to 150) means sensitive groups may feel health effects.
- Check the AQI before school drop-off, outdoor shifts and sports practice.
- Keep windows closed and avoid intense outdoor activity when air quality is low, as the NHLBI advises.
- When you can, plan runs and games away from the busiest truck routes.
- Keep a rescue inhaler at work and make sure your child's school has one.
Building an Asthma Action Plan With Your Provider
The CDC says everyone with asthma needs their own action plan, created with a health care provider. According to the NHLBI, a good plan covers triggers to avoid, how to tell you are having an attack and what to do, which medicines to take and when, when to call your provider or go to the emergency room, and whom to contact in an emergency. Bring your inhalers and, if you use a meter, your personal best peak flow. The NHLBI also suggests writing down any problems with your asthma and bringing that record to your next visit. Note any link to traffic or bad air days.
For children, the AAP recommends sharing the plan with the school and anyone else who cares for your child. At Palm Urgent Care in National City, outpatient visits and physical exams are a natural time to review the plan and confirm the medicine at school is current.
Frequently Asked Questions
Should I go to urgent care or the ER for an asthma attack?
Call 911 or go to the ER for danger signs: trouble walking or talking, blue or gray lips or fingernails, confusion, or a rescue inhaler that is not helping. Urgent care for asthma fits milder flares, such as a lingering cough or wheeze.
How long should I wait after using a rescue inhaler?
The NHLBI sample action plan says to go to the hospital or call an ambulance if you are still in the red zone 15 minutes after quick-relief medicine and have not reached your doctor. With danger signs, go right away.
Does air pollution near the port make asthma worse?
It can. CARB reports that the Portside neighborhoods, including West National City, have some of the highest asthma rates in the region, and that diesel exhaust can worsen asthma.
What should an asthma action plan include?
According to the NHLBI, a plan covers triggers to avoid, how to recognize an attack and what to do, which medicines to take and when, when to call your provider or go to the ER, and whom to contact in an emergency.
If you need urgent care for asthma symptoms that are not an emergency, or help with a written plan, visit the Palm Urgent Care National City location page for hours, directions and how to arrange a same-day visit, or reach us through the contact page.
This article is for general information and is not a substitute for medical advice from a licensed clinician.