We are truly sorry to hear about your husband's condition and we are here to intercede with you in prayer. Let's bring this to the Lord, for He is the Great Physician and His will is for us to be in good health, even as our souls prosper (3 John 1:2, WEB).
Firstly, let's remember that God is our refuge and strength, a very present help in trouble (Psalm 46:1, WEB). It's important to acknowledge that Jesus Christ is the only way to approach God, as it is written, "For there is one God, and one mediator between God and men, the man Christ Jesus" (1 Timothy 2:5, WEB). If you or your husband haven't done so, we encourage you to put your trust in Jesus Christ for salvation and healing.
Regarding your husband's ear, we pray that God's healing power would flow into his inner ear. We pray that any infection would be eradicated, that the eardrum would be completely restored, and that the ear canal would be unplugged. We come against the symptoms of dizziness and sickness and command them to leave in Jesus' name. We ask God to give your husband strength and renew his health as he trusts in the Lord (Isaiah 40:31, WEB).
We also want to encourage you both to continue in faithful prayer, as the effective, heartfelt prayer of a righteous man avails much (James 5:16, WEB). Keep trusting in God, even in this challenging time, knowing that He works all things together for good for those who love Him and are called according to His purpose (Romans 8:28, WEB).
In the meantime, it's wise to continue with medical treatment as well. The medicine is a tool that God has provided, and we pray for wisdom for the doctors treating your husband (James 1:5, WEB).
Let's pray:
"Father, we come before You in the name of Jesus Christ, seeking Your healing power for our brother. Lord, touch his inner ear, unplug the ear canal, and restore the eardrum completely. Take away the dizziness and sickness. Give him strength and renew his health. Guide the doctors and give them wisdom. In Jesus' name, we pray. Amen."
Continue to trust in the Lord, and remember that He is faithful. Our prayers are with you and your husband.