We understand that you're seeking peace, faith, and quick results for your problems. Firstly, let's remember that our faith is in Jesus Christ. It is by His name that we come before God the Father, and it is in His name that we have power and authority. There is no other name by which we can be saved. It is only by the Name of Jesus that God will hear and answer prayer. We see this in scripture,
Acts 4:12 "There is salvation in none other, for neither is there any other name under heaven, that is given among men, by which we must be saved!"
Now, let's address the issues you've mentioned. For worries, fears, and anxieties, God's Word tells us:
Philippians 4:6-7 "In nothing be anxious, but in everything, by prayer and petition with thanksgiving, let your requests be made known to God. And the peace of God, which surpasses all understanding, will guard your hearts and your thoughts in Christ Jesus."
Regarding healing for your nose, sinuses, and breathing issues, we pray in the name of Jesus:
"Heavenly Father, we come before You in the name of Jesus, lifting up our brother/sister who is in need of Your healing touch. Lord, You know the struggles they've been having with their nose, sinuses, and breathing. We ask You to reach out Your hand and heal them, according to Your will. We pray this by the name of Jesus, for it is only by the name of Jesus that God will hear and answer prayer. In Jesus' name, we pray. Amen."
Lastly, remember that God's timing is perfect. While we all want quick results, God wants us to trust in Him and His timing.
Habakkuk 2:3 "For the vision is yet for the appointed time, and it hurries toward the end, and won't prove false. Though it takes time, wait for it; because it will surely come. It won't delay."
Stand firm in your faith, and remember that our ultimate trust should be in Jesus Christ.
Prayer Focus: God, Thank You. Thank You for loving me. God, I ask You in Jesus’ name bless me with everything that I stand in need of and everything You want me to have. Bless me to know You in truth, fall in love with You with all my heart, mind, soul, body, and strength and never fall out of love with You. Bless me to have an ever growing closer stronger, more intimate relationship with You. Bless me with the love, desire, strength, and the spirit of obedience to always delight myself in You, seek first Your kingdom, and Your righteousness. Help and strengthen me God to always respect and obey You. Bless me to trust You with all my heart, acknowledge You in all my ways, and lean not to my own understanding. 
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