Are we supposed to use Water Pills after liposuction surgery? Tummy Tuck Surgery?

I prescribe water pills to all my post op liposuction patients, many do not and only care about post operative compression.  I suggest going with your doctors post operative protocol and asking them directly this question.  Best, Dr. Emer.

Because of the potential for significant volume shifts related to liposuction surgery diuretics should only be used under the careful watch of your own surgeon. Vast majority of surgeons would not prescribe them. Certainly don't take them on your own.

I do not recommend water pills after any surgery. It is perfectly normal to swell and retain fluid after the stress of a surgical procedure. That is how the body responds to stress and heals naturally. The extra fluid will be mobilized and the swelling will go down. I do not recommend anything that interferes with the body's physiology as the risk can outweigh the benefit. I would follow all your plastic surgeon's instructions to avoid problems and avoid the tendency to "self treat" based on advice from a person's  anecdotal experience. 

Well, some surgeons recommend them and some don't' it's a matter of opinion, neither is wrong or right.  I myself do not recommend water pills.  They are just one medication thrown into the many that you are probably already taking (antibiotics, pain pills, sedatives, etc., etc.,) that I don't see the benefit.  The swelling that the water pills are supposed to help reduce goes away by itself progressively.

If you are a healthy individual, there is no reason you should need or require a diuretic (water pill). Your body knows to rid itself of excess fluid when necessary. Diuretics may have unwanted side effects and complications as well.