Daniel 9:25. Know therefore and understand, that from the going forth of the commandment to restore and to build Jerusalem unto (until) [Strongs Hebrew 5704 - `ad] the Messiah the Prince shall be seven weeks, and threescore and two weeks... Strongs Hebrew 5704 - `ad.
Sinus headache and migraine can have some symptoms in common, including: Pain in the head, particularly the forehead. 1  Itchy or watery eyes.
The tightening muscles cause more expansion and constriction of blood vessels, which can make head pain worse. Eyestrain caused by dealing with a large amount of paperwork or reading can cause a tension headache as well.