Headache
When It’s an ER Emergency

Most headaches aren’t dangerous. But the ones you shouldn’t ignore can come on fast—and in Angleton, that’s not the time to “sleep it off.”

24hr Emergency Care

Board Certified Physician

No Wait - Fast Care

Go to the ER right away if headache is:

Go now if headache comes with:

Higher-risk situations where you should not “wait and see”:

  • You’re on blood thinners (warfarin, Eliquis, Xarelto, Pradaxa, etc.) or have a bleeding disorder

  • You have a history of stroke/TIA, aneurysm, serious heart disease, or uncontrolled high blood pressure

  • You’re pregnant or recently postpartum and the headache is severe or unusual

  • You’re immunocompromised (chemo, transplant meds, advanced HIV, etc.)

Kids in Angleton get headaches for normal reasons (viral illness, dehydration, not enough sleep). But some patterns need urgent evaluation.

Bring your child to the ER now if a headache is paired with:

  • rouble breathing, turning blue, or severe allergic symptoms

  • Confusion, extreme sleepiness, hard to wake, fainting, or seizure

  • Sudden, severe head pain for the first time

  • Stiff neck with fever, or your child looks seriously ill

  • Weakness, trouble walking, slurred speech, vision changes

  • After a head injury, especially if symptoms worsen

  • Repeated vomiting or signs of dehydration

Why headaches can be serious

Headaches can come from common problems (viral illness, sinus pressure, tension, migraine, dehydration). But a sudden or unusual headache, especially with neurologic symptoms, can signal emergencies like bleeding in the brain, stroke, meningitis, severe high blood pressure, or complications after head injury—and those require prompt evaluation.

“ER or urgent care?”

Choose the ER in Angleton if the headache is sudden/severe, worsening, or comes with any red-flag symptoms (weakness, confusion, fainting, fever + stiff neck, vision changes, severe vomiting, or after injury).
Consider primary care/urgent care only if the headache is mild-to-moderate, familiar (like a typical tension headache), improving, and there are no red flags.

What Angleton ER can do for severe headache

At Angleton ER in Brazoria County, we can quickly evaluate serious causes and start treatment—often with tools urgent care doesn’t have on-site:

  • On-site CT imaging when symptoms suggest bleeding, stroke concerns, or post-injury complications

  • Cardiac monitoring and vital sign stabilization when needed

  • IV fluids + IV medications for dehydration, nausea/vomiting, and pain control

  • Adult + pediatric emergency care in an ER-licensed facility, 24/7, no appointment needed

What to expect when you arrive

  • Quick triage (more serious symptoms are seen first)

  • Focused exam + vital signs

  • Testing as needed (often imaging and/or labs depending on symptoms)

  • Treatment started early—especially for nausea, dehydration, and pain

When to call 911 instead of driving

Call 911 right away if headache is paired with stroke-like symptoms (face drooping, arm weakness, speech trouble), seizure, collapse/fainting, severe confusion, or severe breathing problems.

Frequently Asked Questions (FAQs)

Do I need an appointment?

No. We’re open 24/7 and always ready for walk-ins.

Yes. We accept most major insurance plans and will help you understand your options.

Yes. You’ll see a doctor here in minutes — not hours.

Yes — we handle life-threatening emergencies and provide walk-in care for minor illnesses and injuries.

We’re open 24/7 — even when other clinics are closed.

Yes — our doctors are trained to handle chemical exposure, burns, and inhalation injuries common in Dow and BASF plants.

Yes — we care for newborns through seniors.

No — most patients see a doctor within minutes, not hours.

If possible, ID and insurance card — but don’t delay if you can’t.

We’ll still care for you and help with payment options.

Yes — usually within minutes.

Yes — free parking right outside.