Q&A for How to Increase Blood Flow to the Brain

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I am experiencing numbness in my head during night time. I was operated on for a brain tumor 4 years ago. Is this related to the surgery?

Chris M. Matsko, MD
Family Medicine Physician
Dr. Chris M. Matsko is a retired physician based in Pittsburgh, Pennsylvania. With over 25 years of medical research experience, Dr. Matsko was awarded the Pittsburgh Cornell University Leadership Award for Excellence. He holds a BS in Nutritional Science from Cornell University and an MD from the Temple University School of Medicine in 2007. Dr. Matsko earned a Research Writing Certification from the American Medical Writers Association (AMWA) in 2016 and a Medical Writing & Editing Certification from the University of Chicago in 2017.

Chris M. Matsko, MD

Family Medicine Physician

Expert Answer

Superficial numbness in your head may be a residual side effect of the surgery. I would check with your surgeon if this continues to be of concern.

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Question

I'm taking estrogen for hot flashes and I've been experiencing brain fog. I feel very tired after simply having a conversation with someone. What is going on?

Chris M. Matsko, MD
Family Medicine Physician
Dr. Chris M. Matsko is a retired physician based in Pittsburgh, Pennsylvania. With over 25 years of medical research experience, Dr. Matsko was awarded the Pittsburgh Cornell University Leadership Award for Excellence. He holds a BS in Nutritional Science from Cornell University and an MD from the Temple University School of Medicine in 2007. Dr. Matsko earned a Research Writing Certification from the American Medical Writers Association (AMWA) in 2016 and a Medical Writing & Editing Certification from the University of Chicago in 2017.

Chris M. Matsko, MD

Family Medicine Physician

Expert Answer

Perhaps you are feeling a little depressed with this change in life. I would seek out the attention of a trained medical professional so that you can be properly evaluated for menopause.

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Question

What kind of exercise will help boost my brain's blood flow?

Michael Lewis, MD, MPH, MBA, FACPM, FACN
Board Certified Brain Health Physician
Michael D. Lewis, MD, MPH, MBA, FACPM, FACN, is an expert on nutritional interventions for brain health, particularly the prevention and rehabilitation of brain injury. In 2012 upon retiring as a Colonel after 31 years in the U.S. Army, he founded the nonprofit Brain Health Education and Research Institute. He is in private practice in Potomac, Maryland, and is the author of "When Brains Collide: What every athlete and parent should know about the prevention and treatment of concussions and head injuries." He is a graduate of the U.S. Military Academy at West Point and Tulane University School of Medicine. He completed post-graduate training at Walter Reed Army Medical Center, Johns Hopkins University, and Walter Reed Army Institute of Research. Dr. Lewis is board certified and a Fellow of the American College of Preventive Medicine and American College of Nutrition.

Michael Lewis, MD, MPH, MBA, FACPM, FACN

Board Certified Brain Health Physician

Expert Answer

It's really just about getting your heart rate up. You can do that by lifting weights, walking quickly, or doing calisthenics. You don't necessarily have to run on a treadmill at a hard pace for half an hour.

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Why is better blood flow good for our brains?

Michael Lewis, MD, MPH, MBA, FACPM, FACN
Board Certified Brain Health Physician
Michael D. Lewis, MD, MPH, MBA, FACPM, FACN, is an expert on nutritional interventions for brain health, particularly the prevention and rehabilitation of brain injury. In 2012 upon retiring as a Colonel after 31 years in the U.S. Army, he founded the nonprofit Brain Health Education and Research Institute. He is in private practice in Potomac, Maryland, and is the author of "When Brains Collide: What every athlete and parent should know about the prevention and treatment of concussions and head injuries." He is a graduate of the U.S. Military Academy at West Point and Tulane University School of Medicine. He completed post-graduate training at Walter Reed Army Medical Center, Johns Hopkins University, and Walter Reed Army Institute of Research. Dr. Lewis is board certified and a Fellow of the American College of Preventive Medicine and American College of Nutrition.

Michael Lewis, MD, MPH, MBA, FACPM, FACN

Board Certified Brain Health Physician

Expert Answer

The brain consumes about 30% of the blood flow around our body. It needs the blood to supply oxygen and nutrients, but that blood flow is also important because it helps clear out anything that's unwanted from your brain.

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