What causes tight muscles all over body?

And dystonia is often subtle in the early stages of the diseases that cause it: a full-blown case of Parkinson’s may be distinctive, but some patients suffer from tight muscles for a long time (years) before the disease develops enough to be diagnosed. Facioscapulohumeral muscular dystrophy is a common form of muscular dystrophy. read more

Hyperstimulation can cause muscles to remain tense and tight. Headaches, muscle pain, muscle tension, tight muscles, and stiffness are all common symptoms of stress-response hyperstimulation. As long as the body’s stress remains elevated, one, or a group of muscles, can remain tight causing anxiety related muscle tension symptoms. read more