There is nothing perfect in this world. Fat-dissolving needle surgery can make you lose weight quickly, but any success comes at a price. There may be some symptoms after liposuction needle surgery. Don't worry. It is normal. Let's have a look! The possible sequelae after liposuction needle surgery are as follows: 1, swelling. Almost all people who have injected liposuction needles will have swelling at the injection site. This is because this injection will stimulate the human body and cause swelling. 2, dizziness, this is a common phenomenon in the process of injecting fat-dissolving needles, because the ingredients in the fat-dissolving needles are similar to caffeine, so the subjects will have slight dizziness, and the dizziness will generally disappear after injection. 3, congestion, because liposuction needle injection requires multiple injections, so it is generally injected in the form of a needle. Due to many injection points and small scope, it is easy to cause wound congestion. 4, pain, almost every patient will feel, but everyone's tolerance for pain is different, usually three weeks to a month before the pain disappears.