New Medicine is often difficult to self apply, the reason being is the illness is caused by a trauma that has gone subconscious. I, myself go to other practitioners when I have a health issue and other practitioners come to me. We have an underground trade network, you scratch my back, I'll scratch your.
Though I have resolved several issues on my own, I wouldn't recommend you doing so, unless you are an experienced energy healer and combining EFT or TAT with the new medicine can indeed help.
For example, I developed a canker sore on my lip and I couldn't figure out why it happened. It took me two days of trying to figure it out. Then I remembered that I was given a dirty fork for dinner and didn't notice it until the second bite.
Upon the realization the canker sore went into remission and was completely gone by the next morning.
I'll tell you its not always that easy to go at it alone.
The body will manifest symptoms according to the type of subconscious conflict.