You should worry about a constant headache and see a doctor immediately if it's sudden and severe (worst ever), accompanied by fever, stiff neck, confusion, vision changes, weakness, numbness, seizures, or follows a head injury; also seek urgent care for headaches that worsen over days/weeks, disrupt daily life, or appear after age 50, as these can signal serious underlying issues like stroke, infection, or increased pressure in the skull.
A headache becomes serious and requires urgent medical attention if it's sudden and severe (a "thunderclap headache"), the "worst ever," occurs after a head injury, or comes with symptoms like fever, stiff neck, confusion, weakness, numbness, vision changes, seizures, or trouble speaking, as these can signal serious conditions like bleeding, infection, or a tumor. Seek immediate care for new or changing headaches, especially if over 50, accompanied by neurological signs, or preventing normal activities.
See a GP if:
your headache keeps coming back. painkillers do not help and your headache gets worse. you have a bad throbbing pain at the front or side of your head – it could be a migraine or, more rarely, a cluster headache. you feel sick, vomit and find light or noise painful.
No, it's NOT normal to get headaches every day.
You may be suffering from chronic daily headaches if the headaches occur 15 days or more a month and you have experienced them for at least three months.
We review the following red flags: (1) systemic symptoms including fever; (2) neoplasm history; (3) neurologic deficit (including decreased consciousness); (4) sudden or abrupt onset; (5) older age (onset after 65 years); (6) pattern change or recent onset of new headache; (7) positional headache; (8) precipitated by ...
The "5 Cs of headaches" typically refer to common dietary migraine triggers: Cheese (aged), Chocolate, Coffee (caffeine), Cola (sugary/caffeinated drinks), and Citrus fruits, though some sources mention Claret (red wine) instead of cola or citrus, with the concept highlighting foods that can induce severe headaches in sensitive individuals, though scientific consensus varies on their universal impact. Another interpretation, less common, describes migraine symptoms as Crescendo, Crushing, Cranial, Consistent, and Cyclical, notes Bali International Hospital.
Most headaches begin in pain-sensing nerves of the muscles and blood vessels that surround your head, neck, and face. They can be triggered by stress, muscle tension, allergens, sleep deprivation, dehydration, and countless other things. Different triggers create different types of pain and symptoms.
Brain tumor headaches tend to cause pain that's worse when coughing or straining. People with brain tumors most often report that the headache feels like a tension headache. Some people say the headache feels like a migraine. Brain tumors in the back of the head might cause a headache with neck pain.
Headaches usually go away within 4 hours, but it's not uncommon for the head pain to persist for longer. If your headache persists for longer than 72 hours, however, you should seek immediate medical attention. This is one of a few signs that your head pain may be the result of a serious medical issue.
Conditions that might cause nonprimary chronic daily headaches include: Inflammation or other problems with the blood vessels in and around the brain, including stroke. Infections, such as meningitis. Intracranial pressure that's either too high or too low.
Knowing how to distinguish between a typical headache and one caused by a brain tumor is essential for timely medical attention. The most important difference is that brain tumor headaches tend to be persistent, worsening over time, and often occur at night or in the early morning.
A hypertension headache is a headache that happens when your blood pressure becomes very high. People often describe it as a strong, throbbing pain on both sides of the head. This usually occurs when your blood pressure is 180/120 millimeters of mercury (mmHg) or higher.
Red flags include sudden onset of a severe headache (thunderclap headache), neurological symptoms, fever, neck stiffness, confusion, headache after a head injury, and headache with vision changes. If you or someone you know experiences any of these red flags, it is important to seek medical attention immediately.
A pre-stroke headache, especially from a hemorrhagic stroke, often feels like a sudden, explosive, "worst headache of your life" (a thunderclap headache), peaking in minutes, accompanied by nausea, vomiting, stiff neck, or light sensitivity; ischemic strokes might cause more gradual, persistent, tension-like headaches, but always look for stroke signs like numbness, weakness, vision changes, or confusion, and call 911 immediately.
Most spinal headaches can be treated at home, but prolonged, untreated spinal headaches can cause life-threatening complications, including subdural hematoma and seizures. Thunderclap headaches: A thunderclap headache is an extremely painful headache that comes on suddenly, like a clap of thunder.
Common Causes of Daily Headaches
Seek emergency care if:
Headache medication does not relieve chronic or excruciating pain. Head pain prevents eating or drinking, making one susceptible to dehydration or malnutrition. You experience major side effects to medication, such as severe drowsiness, sedation or nausea and vomiting.
Symptoms of Chiari Malformation
These severe headaches can occur in different areas of the cranium and even around the eyes but generally radiate from the base of the skull into the back of the head, neck, and upper back area. Many patients describe the pain as pulsating, or sharp and throbbing.
Some of the first signs of a brain tumor may include:
Spotting leukaemia-related headaches
It is the “new headaches” or headaches that feel different from any you've had before that are worth visiting your GP about. “I had a banging headache where I could hear my heartbeat in my ears so loud my head felt like it was throbbing, and it would not go away when I lay down.”
New daily persistent headache (NDPH) is a rare condition where a person develops a new headache that's moderately painful or worse and doesn't get better over time. This condition is difficult to treat, and many people with it have pain and other symptoms for years.
Most headaches are not dangerous and can be caused by a variety of factors, such as tension headaches, which may be triggered by stress, hunger, lack of sleep, caffeine withdrawal, medication overuse, or abruptly stopping the use of pain-relieving medications like ibuprofen or acetaminophen.
The deficiency of many nutrients including magnesium, niacin, riboflavin, cobalamin, coenzymes Q10, carnitine, α-lipoic acid and vitamin D is associated with migraine.
A period headache is a migraine that happens before or during your menstrual cycle. The symptoms are worse than a traditional headache, with throbbing or pulsing head pain, light sensitivity and nausea. Treatment options are available to manage and prevent these headaches.