Welcome to the forum idgges1. I have not used holistic meds for fatigue, only for pain. But I can argee with you on using less dairy products. I started using almond milk and stopped drinking cows milk and eating processed margarine and cheese. I have found it helps me physically and helps my skin stay clearer from excema. But the fatgue can still wipe me out if I over do. If I try to multi-task I usually make a big mess of it by forgeting half of what I am attempting to do. The best thing is to allow yourself to relax and rest more often.
If you were a go-geter like me, you will find taking time to relax is hard. We feel the need to keep going even in the face of real fatgue setting in. Somehow feeling guilty for taking a few minutes or hours to relax and rest. I fight with myself mentally to just stop and sit down and watch a movie, and relax. But then so often I do too much in one days time and I am forced to relax as fatgue sets in.
Others here will be able to share their diet tips with you. Glad you found the forum and see you around.