This is a difficult question to answer, because it really depends on the individual and their particular condition. If you are just going to relax, you may only need once per month. If you were in an accident, you may need more therapy in the beginning, and less as your pain decreases. After treating you, your therapist can give you a guideline as to how often they think you should come. It ultimately depends on your pain level, time commitment, finances, insurance coverage, and healing time will affect your decision.