A Answers (7)
You should go to the emergency room (ER) for a headache if you are having the worst headache of your life or if it is sudden like a “thunderclap". This could be a subarachnoid hemorrhage arising from a ruptured cerebral aneurysm. This can quickly lead to severe disability and death if not discovered. There are other headaches that can be very serious too, especially if there is fever or a neurological deficit.
Most headaches are not serious, however, a severe headache can signal something life threatening such as a stroke, aneurysm, or meningitis, which should be treated immediately in the emergency room (ER). If your headache includes any of the following symptoms, go to the ER:
- stiff neck with fever (could be a sign of meningitis)
- nausea combined with any difficulty walking, talking or speaking (early signs of a stroke)
- experiencing what feels like the worst headache of your life (many patients feel this when an aneurysm is leaking)
These three illnesses are considered the most dangerous and require immediate medical attention.
There are many different types and causes of headaches. Some are caused by stress or a lack of nutrition. Others are migraines or life-threatening conditions. Some headaches get better with over-the-counter medications, dim lighting and a quiet space.
If those treatments do not work and your pain worsens or lasts longer than usual, you should go to the emergency room visit for pain relief and testing. Some headaches require an immediate visit to the ER.
Go to the ER right away if you have:
- the worst headache of your life
- headache with numbness or tingling
- headache with high uncontrolled blood pressure
If you are experiencing any of these symptoms you may need immediate treatment. If you are concerned about any type of headache, the emergency room is always available.
You may have a headache emergency if you are experiencing the following:
- severe headache with sudden onset
- headache pain that feels like an explosion or thunderclap
- severe headache that is clearly your worst-ever headache
- headache pain that is becoming worse and won't go away
- persistent headache after an injury to the head
- headache accompanied by any of these symptoms: a stiff neck, severe pain when bending over, confusion, convulsions, loss of consciousness, or persistent, severe vomiting
Take the RealAge Test!
You should go to the ER when you have a headache that you would describe as the worst headache of your life. In this video, Michelle Underwood, BSN, RN, CEN, MBA at Medical City Dallas Hospital details which symptoms indicate an emergency concern.
You should go to the emergency room if you are experiencing what feels like the worst headache of your life or if your headache is different from your usual headaches. Other alarming signs are headaches associated with a stiff neck, weakness or changes in vision, speech or behavior. If any of these present, an emergency room evaluation is indicated. Headache after a trauma should also be evaluated in the emergency room.
Call 911 or go to the hospital emergency room if:
- You have a headache that comes on suddenly and is very bad
- You have a headache that is your "worst ever"
- You have a headache with slurred speech, change in eyesight, problems moving your arms or legs, dizziness, confusion, or memory loss
- You have a headache that gets worse and worse over 24 hours
- You have a headache along with a fever, stiff neck, nausea, and throwing up
- Your headache is from a head injury
- You have a very bad headache around one eye, with redness in that eye
- You are over age 50 and your headaches have begun recently -- especially if you have trouble seeing or have pain while chewing
This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.