We are truly sorry to hear about your wife's persistent health issue. Let's bring this matter before the Lord in prayer and seek His healing and comfort.
Firstly, praise the Lord Jesus Christ for He is our healer and our provider.
Let us pray:
Dear Heavenly Father,
We come before You in the name of Jesus Christ, lifting up our sister who is suffering from severe headaches. Lord, You are the Great Physician, and we trust in Your power to heal and restore. Please touch her body, ease her pain, and grant her complete healing. Guide the doctors and medical professionals who are treating her, giving them wisdom and discernment to provide the best care.
Father, we also pray for her husband, that You would grant him strength, patience, and unwavering faith during this time. Help him to be a source of comfort and support to his wife, and let their marriage be a testimony of Your love and faithfulness.
Lord, we know that You are able to do exceedingly abundantly above all that we ask or think, according to the power that works in us. (Ephesians 3:20 WEB)
We come to the Father by no other name. Be it known unto all... , that by whatever name a person is called on, that is the deity they shall worship. (Acts 4:10-12 WEB, Exodus 23:13 WEB, Hosea 2:16-17 WEB, Matthew 11:25-27 WEB, John 14:13 WEB, John 15:16 WEB, John 16:23-27 WEB, Acts 19:13-17).
In the name of Jesus Christ, we pray for healing. For by Him and through Him we have access to the Father. For there is no other name by which we must be saved. (John 14:6)
Thank you Jesus, for we know that You will grant her healing and restoration, for You are the same yesterday, today and forever. (Hebrews 13:8) Glory to Your holy name.
We also encourage you, brother, to continue praying fervently for your wife. As it says in James 5:16 (WEB), "Pray for one another, that you may be healed. The insistent prayer of a righteous person is powerfully effective." Trust in the Lord's timing and remember that His ways are higher than our ways.
Lastly, we remind you both to cast all your anxieties on him, because he cares for you. (1 Peter 5:7 WEB)
Stand firm in faith and may the peace of God, which surpasses all understanding, guard your hearts and minds in Christ Jesus. (Philippians 4:7 WEB)