A painful sensation in any part of the head, ranging from sharp to dull, that may occur with other symptoms.
Most headaches are minor, and you can treat them with a pain reliever. Some headaches, however, signal a dangerous or serious medical problem. Don't ignore headaches that aren't explained or headaches that steadily worsen.
Symptoms:
Get immediate medical attention if your headache:
Develops suddenly and severely.
Persists for several days.
Causes mental confusion or loss of consciousness.
Happens with seizures.
Immediate medical attention also is needed if your headache occurs with new:
Dizziness or loss of balance.
Weakness or paralysis, such as in the arms or legs.
Numbness.
Difficulty speaking or understanding speech.
Reddened eye.
Also seek medical attention if your headache:
Occurs with a fever, stiff neck or rash.
Is accompanied by changes in vision, such as blurring or seeing halos around lights.
Is serious and follows a recent sore throat or respiratory infection.
Begins or worsens after a head injury, fall, or bump.
Is triggered by changing the position of your head, coughing, sneezing, bending or physical activity.
Is a different type of headache from your usual type and you're older than 50.
