Arlington's approximately 400,000 residents are served by a community known for AT&T Stadium, Globe Life Field, and the UT Arlington campus. What Arlington lacks is a 24/7 freestanding emergency room equipped to treat anaphylaxis on-site. Hospital ERs near Arlington can mean multi-hour waits — and severe allergic reactions can become life-threatening within minutes.
That's why Arlington residents rely on ER Of Fort Worth at 4561 Heritage Trace Parkway — just 27 miles from Arlington via I-30 & I-820. We are open 24 hours a day, 7 days a week, 365 days a year. When hives, swelling, or breathing trouble strike near AT&T Stadium, Globe Life Field, and the UT Arlington campus, our allergic reactions team provides epinephrine, IV antihistamines, and observation — no appointment required.
Allergic reaction care Arlington trusts.
When an allergic reaction is severe, every minute counts. Here is why Arlington residents near AT&T Stadium, Globe Life Field, and the UT Arlington campus choose ER Of Fort Worth.
30-minute drive from Arlington
Take I-30 west toward Fort Worth, merge onto I-820 north, then exit toward I-35W north to Heritage Trace Parkway.
Anaphylaxis triaged as highest priority
Arlington patients receive epinephrine the moment it's needed — no waiting for a severe reaction.
4—6 hour observation on-site
Arlington patients are monitored for biphasic rebound reactions before safe discharge.
Board-certified ER physicians
Every Arlington patient is evaluated by a board-certified emergency medicine physician — 24 hours a day, every day.
Symptoms of allergic reactions.
Arlington residents should recognize these warning signs early — quick treatment leads to better outcomes and can be life-saving.
Common causes.
Understanding what's causing your symptoms helps guide the right diagnostic tests and treatment for Arlington patients.
- ✓Food allergens — peanuts, shellfish, eggs, tree nuts
- ✓Medication allergies — penicillin, NSAIDs, contrast dye
- ✓Insect stings — bee, wasp, hornet
- ✓Latex allergy
- ✓Environmental allergens
- ✓Idiopathic — unknown trigger
Don't wait. Come now if—
- —Throat, tongue, or lip swelling
- —Difficulty breathing or wheezing
- —Dizziness or fainting after allergen exposure
- —Widespread hives combined with any other symptom
- —Allergic reaction in a child
- —Used an epi-pen — always come to the ER afterward
Not sure? Call us from Arlington.
Our nurses can help you decide.
Treatments we offer.
Our ER is fully equipped to treat allergic reactions from mild hives to life-threatening anaphylaxis 24/7 for Arlington patients.
Epinephrine (IM)
First-line treatment for anaphylaxis — administered immediately on arrival when indicated.
IV antihistamines
Benadryl (diphenhydramine) and H2 blockers administered IV for rapid, full-body effect.
Corticosteroids
IV or oral steroids to prevent biphasic rebound reactions — a second wave that can occur hours later.
Albuterol nebulizer
Bronchodilator for allergic wheezing or bronchospasm — opens the airways rapidly.
4—6 hour observation
Standard monitoring after anaphylaxis to watch for biphasic reactions before safe discharge.
Epi-pen prescription & referral
Epinephrine auto-injector prescribed at discharge plus referral to an allergist for further evaluation.
Getting to our ER from Arlington, TX.
We are located at 4561 Heritage Trace Parkway, Suite 117, Fort Worth, TX 76244 — approximately 27 miles from Arlington. The drive typically takes 30 minutes or less under normal traffic conditions.
- 1 Primary route: Take I-30 west toward Fort Worth, merge onto I-820 north, then exit toward I-35W north to Heritage Trace Parkway. Total: ~27 miles, ~30 min.
- 2 Alternate route: From AT&T Stadium or Globe Life Field, follow I-30 west through downtown Fort Worth, then I-820 north to I-35W north. Total: ~27 miles, ~30 min.
- ! Tip: If you have throat swelling or difficulty breathing, use your epi-pen if available and call 911 instead of driving yourself from Arlington.
Our parking lot offers drop-off access directly adjacent to the front entrance. See our full Arlington service area page for a map and neighborhood details.
Why ER Of Fort Worth for Arlington's allergic reactions.
Average wait under 10 min
Anaphylaxis is triaged as the highest priority for Arlington patients — epinephrine is ready the moment you arrive.
Board-certified ER physicians
Every patient is evaluated by an emergency-medicine-trained physician, 24/7. Our ER doctors never leave you with a mid-level alone.
On-site imaging & labs
CT, ultrasound and full lab — ruling out complications and confirming severity in one visit.
All major insurance accepted
BCBS, Aetna, Cigna, UnitedHealthcare, Humana, Medicare, Tricare and more. See full insurance list —
Insurance accepted.
Arlington residents should not delay needed allergic reaction treatment due to insurance questions. We accept all major commercial insurance, Medicare, Medicaid, Tricare and many more. View our full accepted insurance list —
Our billing team is available to answer questions about your coverage before, during, or after your visit. Self-pay pricing is transparent and available on request.
Questions from Arlington patients.
How far is ER Of Fort Worth from Arlington TX?
We are approximately 27 miles from Arlington — about 30 minutes under normal traffic. Take I-30 west toward Fort Worth, merge onto I-820 north, then exit toward I-35W north to Heritage Trace Parkway.
What is the fastest route from Arlington to your ER?
Take I-30 west toward Fort Worth, merge onto I-820 north, then exit toward I-35W north to Heritage Trace Parkway. From AT&T Stadium or Globe Life Field, follow I-30 west through downtown Fort Worth, then I-820 north to I-35W north. For turn-by-turn directions, enter "4561 Heritage Trace Pkwy, Fort Worth, TX 76244" into Google Maps or Apple Maps.
Should Arlington residents come to the ER after using an epi-pen?
Yes — always. Epinephrine wears off within 15—20 minutes and the reaction can return, sometimes worse. Arlington residents who use an epi-pen need monitoring and additional treatment at an ER right away.
How fast does anaphylaxis develop for Arlington patients?
Symptoms can develop within minutes to a couple of hours after exposure. Arlington residents with throat swelling, difficulty breathing, or dizziness after an allergen exposure should not wait to see if it gets better — come in immediately.
Will my insurance cover allergic reaction treatment from Arlington TX?
Yes. We accept BCBS, Aetna, Cigna, UnitedHealthcare, Humana, Medicare, Tricare and most major commercial plans. See our full insurance details at /insurance/.
Will Arlington patients be prescribed an epi-pen after their visit?
Yes — if you've had a serious allergic reaction, we'll send Arlington patients home with epinephrine auto-injectors and a referral to an allergist for follow-up evaluation.
What's the difference between hives and anaphylaxis for Arlington patients?
Hives are a skin reaction — itchy, raised welts. Anaphylaxis involves multiple body systems — breathing, blood pressure, or GI symptoms — and is life-threatening. Arlington patients with hives plus any other symptom should be evaluated immediately.
Can Arlington patients use online check-in for an allergic reaction?
Online check-in at /online-check-in/ is available for mild, non-emergency reactions. If you have throat or tongue swelling, difficulty breathing, dizziness, or have used an epi-pen, call 817-945-4200 or come straight in.
What's the best route from the AT&T Stadium, Globe Life Field, and the UT Arlington campus area in Arlington to your ER?
Take I-30 west toward Fort Worth, merge onto I-820 north, then exit toward I-35W north to Heritage Trace Parkway. From AT&T Stadium or Globe Life Field, follow I-30 west through downtown Fort Worth, then I-820 north to I-35W north. Both routes average 30 minutes under normal Tarrant County traffic.