Causes of cancer of the esophagus are smoking, sex related, age, over indulgence in alcohol, and allowing the acid produced in your stomach to come in contact with the esophagus on a regular basis. When this happens two or more times a week, you are considered to have either acid reflux disease or GERD.For recurring gallbladder pain - suspect food allergies in just about 100% of patients. On average I find that they are reactive to 4 or 5 foods, and according to Dr. Jonathon Wright, one of America's most experienced natural medicine doctors, egg is generally always one of the prime food allergens involved. There are over 800,000 cholecystectomies (gallbladder operations) performed in USA per annum, they cost $5,000 US to perform.Feel free to visit my site - Herpagreens Review