What causes chronic fatigue syndrome? From viral infections to immune disorders, discover the triggers and symptoms behind ...

Fibromyalgia can cause chronic fatigue and pain throughout the body, from headaches and jaw pain to stomachaches and tingling in the hands and feet. The cognitive symptoms of fibromyalgia, often ...

Having difficulty concentrating or thinking lately? It could be due to the food you’re eating. Whether it’s a task at work or an evening out with friends, we all have those days where we struggle to ...

Nov. 6, 2025 -- Fibromyalgia affects about 4 million U.S. adults. Though its cause remains unclear, it can be effectively diagnosed, treated, and managed. But what exactly is fibromyalgia, and why is ...

Researchers are delving into structural changes in the brain during the midlife transition. During menopause, women can experience forgetfulness, brain fog, and other cognitive symptoms. Over the ...

If you’ve been feeling unfocused, forgetful, or mentally drained, you might be experiencing brain fog—a cluster of symptoms like fatigue, confusion, and difficulty concentrating that can disrupt daily ...

A new review presented at The Menopause Society’s annual meeting breaks down the changes that happen in the brain during menopause. These adaptations could be behind the brain fog that some women ...

The pain started as a whisper. A dull ache in the morning, a fog that settled over her thoughts by afternoon. For years, doctors dismissed it, offering counseling, antidepressants, or disbelief. When ...

Photo-Illustration by TIME (Source Image: OsakaWayne Studios/Getty Images) Menopause marks the end of a woman’s reproductive years. But the transition affects far more than reproductive health: it ...

Researchers in Japan have pinpointed a biological cause of Long COVID brain fog using advanced PET brain imaging. They discovered widespread increases in AMPA receptor density linked to cognitive ...

Even though many years have passed since the start of the COVID-19 pandemic, the effects of infection with SARS-CoV-2 are not completely understood. This is especially true for Long COVID, a chronic ...

Even though many years have passed since the start of the COVID-19 pandemic, the effects of infection with SARS-CoV-2 are not completely understood. This is especially true for Long COVID, a chronic ...