Here are 5 Bible verses about headaches from the Old and New Testaments of the Holy Bible (King James Version), sorted from most to least relevant.
John 14:27 KJV
Peace I leave with you, my peace I give unto you: not as the world giveth, give I unto you. Let not your heart be troubled, neither let it be afraid.
Proverbs 3:5-6 KJV
Trust in the LORD with all thine heart; and lean not unto thine own understanding. In all thy ways acknowledge him, and he shall direct thy paths.
John 14:1 KJV
Let not your heart be troubled: ye believe in God, believe also in me.
Psalms 34:19 KJV
Many are the afflictions of the righteous: but the LORD delivereth him out of them all.
Philippians 4:13 KJV
I can do all things through Christ which strengtheneth me.