Your Guardian Ang-el is always with you and is able to transfer healing energy in you. If praying fits your life philosophy, pray for your Ang-el to transmit Love Energy into your being. If praying feels uncomfortable to you, make a kind request instead. You can also request other Ang-els to join in healing.
Your Soul is always involved as it is an integral part of you, so you do not necessarily need to ask for assistance from it. If you wish, you can ask your higher self to help, guide and assist you in the healing process.