Brain fog is a common health concern among thousands of people. Unfortunately, brain fog is one of those loosely defined unknown ailments that is not recognized as a medical or psychological condition. The symptoms associated with brain fog, however, are very real and can be alarming for those who suffer from them. If you’ve been having problems with concentration, memory and clarity, you may be experiencing this aggravating ailment.Brain fog is characterized by a lack of focus, inability to concentrate, forgetfulness,