Question: body aches are symptoms of what?
Answer: Fibromyalgia. Pain, fatigue, and muscle stiffness are all symptoms of fibromyalgia, a long-term condition that causes aches and pains throughout the body. ...  Infections and viruses. ...  Medications. ...  Fluid retention. ...  Hypokalemia. ...  Stress. ...  Dehydration. ...  Lack of sleep.