The burning sensation in the head can be a symptom of many different situations. It can precede or accompany an episode of nervousness, fear or stress. Sometimes, the burning sensation occurs suddenly, for no apparent reason. It can range in intensity from light to severe and comes in waves. It can occur at any time, but is most noticeable during unoccupied time periods. If the sensation occurs frequently, it may be a sign of an underlying medical condition.
If you experience this feeling, you are most likely suffering from stress or anxiety. Both of these conditions will trigger your body's stress response, making your brain feel like it's burning. Although you may not notice symptoms right away, they are common enough to warrant a visit to your doctor. Anxiety, on the other hand, can evoke a burning sensation,