Stool that light-colored (either pale, white, gray or clay colored) may be caused by a lack of bile in stool. Insufficient bile output or bile duct obstruction may be due to conditions such as cholecystitis, gallstones, giardia, parasitic infection, hepatitis, chronic pancreatitis, or cirrhosis.
What causes neck pain? Causes of neck pain include abnormalities in the bone or joints, trauma, poor posture, degenerative diseases, and tumors. Pain in the soft tissues (muscles, tendons, and ligaments) is the most common cause of neck pain and usually occurs as a result of an acute or a chronic muscle strain.The neck is very mobile, which means it is less stable than other areas of the body and more easily injured.ain in the soft tissues (muscles, tendons, and ligaments) is the most common cause of neck pain and usually occurs as a result of an acute or a chronic muscle strain. The neck is very mobile, which means it is less stable than other areas of the body and more easily injured.
Muscle strain or tension often causes neck pain. The problem is usually overuse, such as from sitting at a computer for too long. Sometimes you can strain your neck muscles from sleeping in an awkward position or overdoing it during exercise.