2 weeks is too short time to pass judgement. When you do Qigong to 'heal' a particular problem, it is difficult to say what path your recovery will take. Some people's symptoms worsen first, others show no change better or worse for a while. The healing Qi always goes where it is needed most, first.
When you worry about the outcome you are resisting and interfering with your recovery. Continue with your exercises and ENJOY the practice of Qigong. Your recovery is then certain.
