The head is considered to be the principle part of the body. Because it is the seat of the life force, it denotes power and wisdom. Dreaming of the head suggests that we should look very carefully at the way we deal with both intelligence and folly.
To dream of the head being bowed suggests supplication. When the head is covered we may be covering up our own intelligence or acknowledging somebody else’s superiority.
A blow to the head in a dream can indicate that we should reconsider our actions in a particular situation.