Headaches and high blood pressure (hypertension) are sometimes linked, but the relationship is not always straightforward. Many people with high blood pressure do not experience headaches, especially in the early stages. When Are Headaches Related to High BP? Headaches are more likely to occur when blood pressure becomes very high, such as during a hypertensive crisis. These headaches are typically: Severe and persistent Often felt at the back of the head More noticeable in the morning May be accompanied by dizziness or blurred vision Why Does It Happen? Extremely high blood pressure can increase pressure in the brain’s blood vessels, leading to pain and discomfort. This is not common in mild or moderate hypertension. When to Seek Medical Help Get immediate medical attention if a headache is combined with: Chest pain Shortness of breath Vision problems Confusion or difficulty speaking Conclusion While headaches can be a symptom of very high blood pressure, most people with hypertension won’t feel any signs. Relying on symptoms alone is risky—regular monitoring is the best way to detect and manage high blood pressure.