Thunderclap headache
Severe head pain with sudden onset, reaching its maximum intensity in less than one minute and lasting from one hour to ten days.
What is Thunderclap headache?
Thunderclap headache is a symptom that people may experience for many reasons. It can be related to infections, chronic conditions, injuries, medication effects, or other health changes. The presence of this symptom alone does not diagnose any condition.
If you have Thunderclap headache that is severe, persistent, or accompanied by other warning signs, contact a qualified healthcare provider.
Possible conditions associated with Thunderclap headache
The following conditions have been associated with Thunderclap headache. Only a health professional can determine the underlying cause.
Pituitary apoplexy
Pituitary apoplexy is a medical condition that may be associated with various symptoms and signs.
Reversible cerebral vasoconstriction syndrome
Reversible cerebral vasoconstriction syndrome is a medical condition that may be associated with various symptoms and si...
Sheehan syndrome
Sheehan syndrome is a medical condition that may be associated with various symptoms and signs.
Related symptoms
When to seek medical care
Seek urgent care if Thunderclap headache is severe, sudden, or occurs with chest pain, difficulty breathing, confusion, severe weakness, or other serious symptoms.