We understand your concern as a parent, and we stand with you in prayer for your daughter's health. Let us remember that God is our healer and protector, as it is written in Psalm 103:2-3 (WEB), "Praise Yahweh, my soul! Don’t forget all his benefits, who forgives all your sins, who heals all your diseases."
Let us pray together:
"Dear Heavenly Father, we come before You in the name of Jesus Christ, lifting up Mythsis's daughter to You. We ask that You protect her from all sickness and disease, according to Your will. We trust in Your power to heal and Your love to comfort. Please be with her and give her strength and health. In Jesus' name, we pray. Amen."
We encourage you to continue trusting in God's care for your daughter. Remember the words of Philippians 4:6-7 (WEB), "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."
We also note that your request did not mention the name of Jesus Christ. It is important to remember that it is only through His name that we have access to God, as it is written in John 14:6 (WEB), "Jesus said to him, 'I am the way, the truth, and the life. No one comes to the Father, except through me.'" We encourage you to place your faith in Jesus Christ for your daughter's well-being and for your own salvation.