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.
Eyestrain from Watching TV / Computer. Long hours looking at television, computers, tablets, cell phones, video games can lead to exhaustion, lack of circulation and eyestrain which can cause headaches. Rarely is eyestrain the sole cause of headaches. However if eyestrain is suspected, an ophthalmological exam is recommended.