To dream of someone's head shapely prediction important meeting with influential people who have the power and can provide you with the necessary support. To dream of a head sign of illness.
To dream that you have a headache, suggests that you are heading in the wrong direction. You may be repressing your intellect and rational thinking. You need to utilize your mind and not let your emotions get out of control.
A problem or challenge, or complications
Overwhelm
Thinking too hard
A feeling that something is threatening your self-identity or sense of self, possibly a lapse in personal integrity