Introduction- Headache is a common problem to be experienced by a person. There are several types of headaches ranging from slight to severe. Headaches can be classified into mainly two major categories that are primary and secondary. PRIMARY HEADACHE: These headaches are the ones that aren’t caused due to some other medical conditions. SECONDARY HEADACHE: These types of headaches are the ones that are because of the effects of other medical conditions. Such headaches must not be taken lightly, one