If your body has a low oxygen level, you may experience fatigue, brain fog, and serious health conditions like hypoxemia ...

All brain fog is not the same, and it’s time society creates different ways of explaining how people experience the cognitive symptoms of long COVID so that those with severe symptoms are taken ...

Medically reviewed by Smita Patel, DO Brain fog is a mental cloudiness that can make it hard to focus, remember things, or think clearly. There are many possible causes of brain fog, including ...

But experts warn that DHEA levels decline by 50% from our 20s to our 50s, triggering fatigue, brain fog, low libido and more. Nicole Dunn , 52, can attest to the draining impact of a DHEA deficiency.

Brain fog is your brain’s way of telling you something’s off. While it’s often related to stress, lifestyle, or minor health issues, persistent or severe symptoms shouldn’t be brushed off.

New research reveals how severe infections can cause lasting brain damage, ... fatigue, and cognitive fog—align with the areas of the brain found to be damaged.

Some people with long COVID are turning to an unlikely remedy: nicotine gum and patches. Though typically used to quit ...

Vitamin B12 is one of the essential vitamins our body uses for proper nerve function, red blood cell production, and brain ...