It is possible to use magick to heal, or change, your body, but it requires a lot of energy, and consistent, thorough, and regular work, which must be done every single day without interruption, until it is finished. To do it, you should be more advanced, as well. It won't happen overnight.
The Sanskrit word SATANAMA is good for healing. If you are not very powerful, then doing a long working for healing might make you tired or give you other symptoms. I would say it's a better idea to do power meditation first, and then as well as healing. It could take quite a while...
Once using SATANAMA, you can also imagine brilliant white-gold light of the Sun in/over/around the affected body part, saturating it in this light, making it brighter and brighter. An example working could be -
Vibrate SATANAS once
Vibrate SATANAMA a multiple of 9 times (more than 20 is better, but 108 or 216 is great - if you can't handle that many times, then do less vibrations)
Affirm something like, "My [affected body part] is fully and completely healthy and strong"
Vibrate SATANAS once
Vibrate AUM
All the while visualising the brilliant white-gold light of the sun saturating the affected body part. Eventually, it might be good to do some light exercise - but do not strain nor injur yourself! Seek medical advice, if necessary, perhaps physiotherapy. If you do do physical exercise, then do ask a doctor, and start very, very lightly.
You can also vibrate the Rune THURISAZ, which is a Rune of healing, and enhances physical strength. Vibrate it similarly to SATANAMA above. The affirmation could be "The energies of THURISAZ are causing my [affected body part] to be fully and completely healed and healthy". THAUR is a more powerful version of THURISAZ.
"Focus on general spiritual empowerment, especially your solar chakra. The solar chakra rules your health and a strong solar chakra grants vitality and good health.
Also, you can do sun squares or use the sun mantra to improve your general health. Another option is to use the rune WAUNYO (the more powerful version of WUNJO)."
Thanks to johnson_akemi in this thread -
https://groups.yahoo.com/neo/groups/SSH ... opics/3008
As I said, this is just an example of the way the working and affirmations could be done. It's best to make them your own, which works the best way for you.