A patient with a history of migraines comes into the clinic reporting “tingling of the face and blind spots in the eyes.”. Which of the following phases of a migraine is the patient experiencing?
Aura
Postdrome
Prodrome
Headache
The Correct Answer is A
Choice A rationale
The aura phase is characterized by sensory, motor, or visual disturbances that occur before the headache phase of a migraine. Symptoms such as tingling of the face and blind spots in the eyes are common during this phase.
Choice B rationale
The postdrome phase, also known as the “migraine hangover,” occurs after the headache phase. It does not typically include symptoms such as tingling of the face or blind spots in the eyes.
Choice C rationale
The prodrome phase, also known as the pre-headache phase, can occur hours to days before the headache phase. It can include symptoms such as mood changes, food cravings, and neck stiffness, but not typically tingling of the face or blind spots in the eyes.
Choice D rationale
The headache phase is the period during a migraine when the actual headache occurs. It is not typically associated with symptoms such as tingling of the face or blind spots in the eyes.
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Related Questions
Correct Answer is C
Explanation
Choice A rationale
Nicardipine is a calcium channel blocker used to treat high blood pressure. While it can be used in the management of subarachnoid hemorrhage, it is not primarily used to decrease intracranial pressure.
Choice B rationale
Dopamine is a type of medication used to treat certain conditions such as low blood pressure, heart failure, and Parkinson’s disease. It is not typically used to decrease intracranial pressure in the context of a subarachnoid hemorrhage.
Choice C rationale
Mannitol is a type of medication that is used to decrease intracranial pressure. It works by drawing fluid out of the brain to help reduce swelling.
Choice D rationale
Phenytoin is a medication used to control seizures. While it can be used in the management of subarachnoid hemorrhage, it is not primarily used to decrease intracranial pressure. Migraine Explore
Correct Answer is C
Explanation
Choice A rationale
A contrecoup injury is indeed a “true” injury. It occurs on the side of the brain opposite to the point of impact and can have severe consequences, including brain damage. Therefore, this statement is incorrect.
Choice B rationale
The severity and healing time of contrecoup injuries can vary greatly depending on the force and location of the impact, as well as individual health factors. It’s not accurate to say that contrecoup injuries are generally less severe and heal more quickly over time.
Choice C rationale
This statement is correct. A coup injury refers to the brain damage that occurs directly under the point of impact, while a contrecoup injury occurs on the opposite side of the brain from
where the head is struck. These injuries can occur separately or together, but if the blow is strong enough, they usually appear together.
Choice D rationale
The sequence of coup and contrecoup injuries is not as this choice describes. The coup injury happens at the point of impact, and the contrecoup injury happens when the brain rebounds and hits the opposite side of the skull. Both types of injuries can impact the brain’s blood supply.
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