Which of the following is a common sign of increased intracranial pressure in adults?

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Multiple Choice

Which of the following is a common sign of increased intracranial pressure in adults?

Explanation:
Elevated intracranial pressure primarily stretches the pain-sensitive structures inside the skull, especially the meninges and intracranial vessels, so the most common sign in adults is a new or worsening headache. The headache is often diffuse and can be worse when lying down or bending over, and it may be accompanied by nausea or vomiting and subtle changes in mental status as pressure increases. Fever is not a direct sign of raised ICP and would more likely point to infection. A cough can transiently raise ICP temporarily via the Valsalva maneuver but isn’t a defining indicator, and a rash isn’t related to ICP. So the hallmark sign you’d expect here is headache.

Elevated intracranial pressure primarily stretches the pain-sensitive structures inside the skull, especially the meninges and intracranial vessels, so the most common sign in adults is a new or worsening headache. The headache is often diffuse and can be worse when lying down or bending over, and it may be accompanied by nausea or vomiting and subtle changes in mental status as pressure increases. Fever is not a direct sign of raised ICP and would more likely point to infection. A cough can transiently raise ICP temporarily via the Valsalva maneuver but isn’t a defining indicator, and a rash isn’t related to ICP. So the hallmark sign you’d expect here is headache.

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