Practical Tips to Clear Brain Fog

2. Get a healthy night's sleep

Since insufficient sleep is such a prominent cause of brain fog, it naturally follows that improving sleeping patterns removes brain fog. To get a good night's sleep, avoid eating too late at night, so that food digestion interferes with sleep. Get sufficient exercise and resist the temptation to "burn the midnight oil" on social media or similar addictive activities. If you can set a target each night to get to sleep at a set hour, you will successfully eliminate one of the most common brain fog triggers.