The treatment involves some discomfort. During injection, you’ll feel a stinging or burning sensation which typically lasts 10-30 minutes. This is due to the solution working on the fat cells. Local anesthetic in the solution and numbing cream help minimise discomfort. The area will be tender and may feel sore for several days afterwards, similar to post-workout muscle soreness. Most patients find the discomfort very manageable with over-the-counter pain relief.