That juice will contain cell protectors that will hold your brain intact while they rush you to the hospital. And somebody then puts a catheter up there, sticks up some thrombolytic drug and opens the pipe. It's probably relatively rare as a cause of stroke in the population of people who have strokes - older people. In younger people, it's different. Some young people have spells that sound like strokes, and when we do all our tests, the blood vessels look pretty good.
Some people believe that's what happens in migraine attacks.
There is some evidence that, during some migraine attacks, there's actually vasospasm, the brain malfunctions for twenty minutes, and then it comes back with a headache. Potentially, that's correct. But in the big studies in which aspirin was looked at, there wasn't an increased incidence of hemorrhages. So, it looks like aspirin protects against one kind of stroke and doesn't cause the other kind of stroke. Probably because it's such a mild medication.