Bariatric surgery is one of the most popular surgeries, which helps obese people lose weight. Many people would want to opt for this procedure to lose weight but doctors only consider people whose weight poses a threat to their life. So you should know all the things related to surgery what to do before and after surgery. To have an detail knowledge of what precaution should be taken after surgery you can ask your doctor on the portal guidemytreatment where you can also appoint doctor easily online .It is an free portal site where you can get all facilities.