Looking at your weaknesses, your pain and your diseases you can analyse every single cause. You could find lacking vitamins, hormonal or immunity disorders and similar.
This is exactly what western medicine does, and then you get your pills.
At the same time you can take a closer look into what is draining you, and maybe you will see something, that you need to transform in your life. It can be an attitude, a belief, an old hatred, your work, your environment.
What is draining YOU?
How different would life be after letting go what is draining you?
What could you do as the person that is not drained?