Researchers have developed a new metric from measured blood circulation in our brain. This metric has implications for brain conditions, including Alzheimer's disease and other forms of dementia. Each ...

You know that pins-and-needles feeling when your foot falls asleep? That’s just the tip of the iceberg when it comes to circulation issues. While you’re busy living your life, your body might be ...

Medically reviewed by Jane Kim, MD Key Takeaways Painful cramps in the legs that get better with rest can be a sign of poor ...

Mild cognitive impairment is linked to blood vessel dysfunction in the brain's temporal lobes -- the seat of memory -- according to a new study. The findings, seen in people with and without signs of ...

Pain, tingling and cramps in your legs and feet may be giving you a warning. They could be signs of poor blood circulation, which can lead to serious heart and health problems if left untreated, ...

Cramps, tingling and pain in the extremities can be symptoms of poor blood circulation. Left unchecked, bad circulation can turn into worse health outcomes. An expert with Baylor College of Medicine ...

Staring at the ceiling while the clock blinks 3am doesn't only sap energy for the next day. A large, long-running U.S. study of older adults has now linked chronic insomnia to changes inside the brain ...

As temperatures drop, many people notice their hands and feet feel colder than the rest of their body. For some, this is just ...

Doctors have long been as puzzled as their patients have been alarmed when some unaccustomed exercise causes not only numbness in an arm but faintness and even temporary blindness. Now artery ...

Medically reviewed by Lauren Schlanger, MD Key Takeaways Low blood pressure may cause no symptoms, but the presence of symptoms necessitates medical attention.Possible symptoms can include dizziness, ...

Each time the heart beats, it pumps blood through the brain vessels, causing them to expand slightly and then relax, much like the rise and fall of the blood pulsing through your veins when you feel ...