So sorry to hear what you're going through. Because of your muscle aches and your extreme fatigue, you might want to also post in the fibromyalgia forum.
In the meantime, I would suggest that other than visiting your doctors and having tests done that you might want to try altering your diet to see if that helps. Due to my having fibromyalgia, I can't eat unhealthy carbs or any sugar. I would feel much worse.
Also make sure you're drinking enough water and getting enough fiber throughout the day to help with the constipation.
Good luck to you.
Post Edited (almost medfree) : 2/24/2018 7:59:46 AM (GMT-7)