Egyptian gods and priests: from 3000 BC. 1  In prehistory each community of people in the Nile valley has developed its own god or gods, many of them connected with animals. As Egypt becomes unified, under pharaohs who are themselves seen as divine, the entire pantheon settles down into a relatively easy working relationship.
The most common causes of muscle pain are tension, stress, overuse and minor injuries. This type of pain is usually localized, affecting just one or more muscles or parts of your body. Systemic muscle pain, which you feel throughout your body, is different.he most common causes of muscle pain are tension, stress, overuse and minor injuries. This type of pain is usually localized, affecting just one or more muscles or parts of your body. Systemic muscle pain, which you feel throughout your body, is different.
Not all muscle aches are related to stress, tension, and physical activity. Some medical explanations for myalgia include: 1  fibromyalgia. 2  infections, such as the flu. 3  lupus. 4  use of certain medications or drugs, such as statins, ACE inhibitors, or cocaine.5  dermatomyositis (marked by inflammation and a rash).6  polymyositis (marked by inflammation and tenderness).ften, people who experience muscle aches can easily pinpoint the cause. This is because most instances of myalgia result from too much stress, tension, or physical activity. Some common causes include: 1  muscle tension in one or more areas of the body.