Don't worry too much about pain because honestly, the sensation is much less intense than a lot of people imagine it to be. Most people describe the injections as mild pinches rather than actual painful experiences. The needles used are extremely fine, which minimizes discomfort. Some areas of the face are slightly more sensitive than others - around the eyes tends to be a bit more tender than the forehead, but even that is quite manageable. Numbing cream is sometimes offered before treatment, and if you're particularly anxious, you can always ask your provider if they have topical anesthesia available. The whole procedure is over so quickly that even if there is brief discomfort, it's finished before you know it.