What are the causes of gallstones and what can be done for it?

Imbalance: Chemical imbalance inside the gallbladder with crystals that form from either bile salts or cholesterol, these grow into gallstones. More common in females and can also be hereditary in some native populations. Some theories of hormonal changes, gallbladder wall dysfunction, cholesterol imbalance, etc, etc. Avoid fatty or greasy foods that may cause pain. Best treatment is gallbladder surgery.