There are many potential causes of brain fog, including certain medications, infections, and dietary factors. In some cases, brain fog may be a sign of a more serious problem.
If you experience brain fog in the morning, there are a few things you can do to try to improve your symptoms. Some people find that drinking coffee or taking a quick walk helps to clear their head. Others find that using a cognitive enhancer like racetam can help improve mental clarity.
If your brain fog is accompanied by other symptoms, such as headache, nausea, or vomiting, it is important to see your doctor right away. These may be signs of a more serious problem, such as meningitis or encephalitis.