Question

Millions of Americans suffer from ____________ , a muscle and ligament disorder that causes chronic pain and fatigue. The cause of this disease is still unknown but may be due to underlying infection.

Answer 1

Millions of Americans suffer from Fibromyalgia , a muscle and ligament disorder that causes chronic pain and fatigue. The cause of this disease is still unknown but may be due to underlying infection.

Step-by-step explanation:

Fibromyalgia is a disorder characterized for generalized musculoskeletical pain with fatigue, sleeping, memory and mood problems.