I recommend that for a specific problem or condition that you have three sessions initially. We can then assess if the Crystal Healing or 
Spiritual Healing is helping you and agree future sessions, which are then regularly reviewed. If you want to relax and de-stress, single sessions are fine, but I think that after you have experienced the lovely energy you will want to come back for more. Regular healing “maintenance” is beneficial for you if you are well, as it relaxes you and keeps your mind and body in balance.