7. Double vision or unexplainable blurring of vision, particularly in only one side.
Vision impairment is also one of the most prevalent brain cancer symptoms that patients of this ailment may experience at one time or the other. This is usually as a result of the gradual growth of a tumor that exerts some pressure on the optic nerve. This symptom is particularly rampant with those individuals who brain tumors are located in the occipital or temporal lobes of the cerebrum.