Of course it is well to go to a doctor for necessary medication, but don’t forget to go the your Heavenly Physician, the one who created you and loves you, and knows you better than you know yourself.
I know when I am at my wit’s end about something, I surrender to Jesus. Once when I was looking for a place to live, I felt like the bottom had dropped out of my world. Then, I found a Catholic church as I was walking downtown Toronto. I walked into that church and it happened to be time for mass, and I remember looking at Jesus, my Jesus hidden in the Eucharist, and I thought “Lord, I have only You. I have no home, but its okay. You are my only home.” Immediately I felt flooded with love, and nothing else mattered. I felt like I was already in Heaven - I carried Heaven in my heart, because I was joined with God.
I think that you need to let go of the bonds that separate you from God. He wants to heal You, He loves you so much, but there are things in the way. You really are in a kind of Hell, because when a person is in Hell, they are cut off from God. You need to run spiritually, to the heart of Jesus, trusting in the ocean of His Divine Mercy, and you will be healed. That has been my experience in every dire situation of my life. Your head is full of bad feelings, so it will be hard for you to open yourself up to His Healing, the peace and love He wants to give you. You may have to do something physically, like go on a pilgrimage to a holy place where it will be easier to let go of these things, these bonds of hurt that need healing and that separate you from Him. Receive the sacrament of reconciliation and be washed clean. Run to Your Father, who loves you as you are.
I will be praying for you. God bless.