Paul Plascyk, General Dentist
A headache I pain in the head which can arise from many disorders or may be a disorder in and of itself. Headaches are divided into primary headaches and secondary headaches. There are three basic types of primary headaches: tension type (muscular contraction), migraine and cluster. Secondary headaches are caused by illness. Secondary headaches account for fewer than 10% of all headaches. Major causes of secondary headaches include: