Of course you can. All diseases are curable in some way.
For the asthma, keep talking the inhaler or whatever it is you are using but what works is your daily power meditation and yoga, which I am assuming you have already started. When the soul grows stronger and more powerful, through meditation, the body grows strong too. The soul effects the body.
In addition to power meditation. You can start a working to heal the asthma. You have any options. You can start the Sun square, because the sun goes in Aries in about a week and a half, and do the square to heal it. Information on the Sun square is on the satanic magick section on the Joyofsatan website.
You can also use runes or program your aura preferably after power meditation, to heal your lungs. Use white gold energy. The Sun square sound like a sure thing though. You have to start on Sunday and do for 36 days straight. The sun square is very powerful and will work just fine. Go the satanic magick section for ideas on how to effectively heal yourself. It can be done as long as you desire it.
Have faith in your ability. Hope this helps.
Hail our Creator God Satan.
I have had asthma most of my life and i would like to know or get any advise. is there anything i can do to help cure this?