Fibromyalgia can go undiagnosed for years, causing chronic pain, fatigue, and muscle stiffness.
The disease can be caused by a number of factors and while there is no cure, there are ways to lessen the symptoms.

What is fibromyalgia?

Fibromyalgia is a long-term condition causing chronic pain throughout the body and will cause increased sensitivity to pain, fatigue, and muscle stiffness.
Read more at: https://www.thescottishsun.co.uk/health/1578972/what-is-fibromyalgia/