The most exercise you should do is light walking. Also I shouldnt have suggested the adrenal supplement. They don't cure you they just act like a band aid and make things worse.
To recover is for you to figer out what's going on with your liver. And if you have thyroid problems also.
Then go on a dite with high protein and good fats like olive oil and coconut oil. NO refined carbs or Sugar at all. Carbs should only come from vegetables and a little bit of fruit.
Get lots of sleep and remove ALL stress from your life. If your stressed you will never recover also.