Fibromyalgia is a chronic condition that can cause people to feel pain all over their body. It can also affect how a person responds to different temperatures, so people may feel the effects of heat or greater extremes of temperature.
Fibromyalgia is a chronic condition that can cause people to feel pain all over their body. It can also affect how a person responds to different temperatures, so people may feel the effects of heat or greater extremes of temperature.