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low blood flow to brain symptoms

A 24-year-old male asked:
Dr. Bennett Machanic
51 years experience Neurology
Generic answer: Not sure what you are asking, but brain blood flow can drop due to low blood pressure, fainting, bleeding, obstruction of blood vessels as in stroke, ... Read More

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A 35-year-old male asked:
Dr. Matt Wachsman
35 years experience Internal Medicine
Temporary stroke: the brain needs oxygen and blood to work even a brief interruption causes dysfunction. Depending what part of the brain, different things happen: Moto ... Read More
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Dr. Gurmukh Singh
48 years experience Pathology
Depends: The effects depend on the distribution, severity, speed of decline and existing disorders. If the decrease is sudden, transient and global, it causes ... Read More
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A 42-year-old member asked:
Dr. Heidi Fowler
24 years experience Psychiatry
Lightheaded: If there isn't enough blood getting to the brain you could feel lightheaded or faint.
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2 thanks
Dr. Mark Fisher
33 years experience Neurology
How much little?: Extremely vague. Are you asking about a little decreased? Moderately decreased? "Lack" means none. That's called brain death. Brain death is the same ... Read More
A 44-year-old member asked:
Dr. Abhineet Chowdhary
17 years experience Neurosurgery
TIA and Stroke: The brain needs oxygen to function properly and that oxygen is delivered by your blood. If you are not getting enough, the brain may suffer leading t ... Read More
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3 thanks
A 24-year-old male asked:
Dr. Bennett Machanic
51 years experience Neurology
See below: Fibromyalgia does not affect blood flow to brain, and not sure what you refer to regarding "that case of low blood flow". Provide more detail or spec ... Read More
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1 thank
A 28-year-old male asked:
Dr. Anthony Mosley
23 years experience Neurology
No: Tinnitus is usually from the inner ear, most commonly from cochlear degeneration such as sensorineural hearing loss, and is not a sign of brain ischem ... Read More
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2 thanks
A 17-year-old female asked:
Dr. Felix Brizuela
31 years experience Neurology
Low blood pressure?: If you mean that your blood pressure is low, there are many reasons this can happen. If you having body aches and shortness of breath, if you are hav ... Read More
A 48-year-old member asked:
Dr. Mark Fisher
33 years experience Neurology
Not self-evident?: If there is no flow in brain arteries, the brain that those arteries go to and are in is not a living brain. But you don't need a doctor to tell you t ... Read More
A 32-year-old member asked:
Dr. Khamid Bakhadirov
17 years experience Neurology
TIA is: TIA (transitory ischemic attack) is the result of temporary cut off of blood flow to brain. It can lead to stroke as well. Grand and petit mals usuall ... Read More
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A 30-year-old male asked:
Dr. Clarence Wimberly
Specializes in Family Medicine
Caffeine: Caffeine is a chemical and yes it does have effects on our body, but in small amounts i doubt that one would tell a difference in your body. Enjoy a c ... Read More

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