What can cause severe muscle fatigue and even pain at wake-up?
I recommend that you detox your body of toxins that have accumulated over time. Your body flushes out those toxins through your urine so drink as much water as you can handle. As you cleanse your body you may experience increased fatigue, moodiness, and in extreme cases, flu symptoms. This should only last a few days. One trick I use is to take Epsom Baths. I ALWAYS keep Epson Salt on hand.