Water retention can occur due to any of the following reasons: 1  An unbalanced diet and lack of exercise. 2  Reaction to some drugs can cause fluid retention too. 3  Dehydration: as the body tries to keep the extra water. 4  Menopause is often associated with water retention in women. 5  Diseases like Thyroid, Arthritis and Varicose Veins.
Types of gallstones. Types of gallstones that can form in the gallbladder include: 1  Cholesterol gallstones. 2  The most common type of gallstone, called a cholesterol gallstone, often appears yellow in color. 3  These gallstones are composed mainly of undissolved cholesterol, but may contain other components.t's not clear what causes gallstones to form. Doctors think gallstones may result when: 1  Your bile contains too much cholesterol. 2  Normally, your bile contains enough chemicals to dissolve the cholesterol excreted by your liver.
A complication of gallstones is inflammation of the gallbladder (cholecystitis). Symptoms that can accompany acute cholecystitis are fever, nausea, vomiting, clay-colored stools, and jaundice (yellowing of the whites of the eyes and the skin).ymptoms of a gallbladder attack include pain in the upper right side or middle of the abdomen. The pain may be dull, sharp, or cramping. The pain typically starts suddenly.