Immune Systems Advisor

Eight out of 10 adults struggling with long COVID symptoms were able to return to work after using a targeted brain rehabilitation program (1). Zero in the standard care group did. For millions of people, long COVID doesn’t just mean lingering cough or fatigue. It includes a kind of cognitive breakdown that affects focus, memory and decision-making. It’s often called brain fog, but that term barely captures how disruptive it can be. Daily tasks become overwhelming. Conversations don’t stick. Productivity drops. And in many cases, people simply can't return to the work or life they once managed with ease. While most headlines have focused on prevention and acute care, the longer-term damage has gone largely unaddressed. That includes the neurological fallout, which is often invisible but deeply impairing. The scale is huge: Roughly 9 million to 10 million Americans are still reporting long COVID symptoms, and nearly 1 in 7 say they’re unable to return to work even three months after...

Do you feel like your thinking is fuzzy or scattered? Perhaps you feel you’re in a cloud or daze. If so, you may be dealing with brain fog. While it is hard to define medically, brain fog is a relatable experience for many people. In general, brain fog refers to problems associated with concentration, attention or focus, and memory. These problems can last for weeks, months, and sometimes years. Brain fog is associated with many conditions, from autoimmune disorders to viral infections. The condition has been a topic of particular interest recently due to its being a long-COVID symptom. Long COVID is diagnosed when COVID-19 symptoms persist beyond four weeks of the initial infection. While brain fog can be frustrating, the good news is that researchers are beginning to understand the underlying factors that contribute to and exacerbate the condition, leading the way to possible treatment options. Since brain fog does not have a formal definition in the medical community and there are n...