Various environmental factors/scenarios can lead to brain fog. These include:2 1. Stress 2. Lack of sleep 3. Prolonged standing 4. Poor nutrition (e.g., vitamin B12 deficiency)5 5. Hormonal shifts in the body (e.g., menopause)6 Brain fog can also be a symptom of an underlying health condition. Examples of medical diagnoses associated with brain fog...

The treatment of brain fog depends on its underlying cause. Brain fog may go away with simple strategies like stopping a medication, taking a vitamin supplement, or getting a restful night's sleep. Brain fog related to health conditions, however, may take weeks to months to improve or resolve. It can even be lifelong, ebbing and flowing with the na...

No single test can diagnose the cause of brain fog. Instead, healthcare providers collect information from a person's medical history, physical examination, and various diagnostic tests. Maintaining a sleep log or journal that documents your daily activities, meals, symptoms, and stresses can also help your doctor get to the bottom of your brain fo...