Patients may experience temporary reactions at the treatment site when receiving skin injection procedures. These side effects are commonly reported and might include tenderness, swelling, firmness, lumps or bumps, bruising, pain, redness, discoloration, and itching. Though categorized as moderate, they can lead to discomfort that generally subsides within two to four weeks. It is imperative to note the risk of infection when undergoing any skin injection procedure. Patients are instructed to consult their medical provider right away if they experience any side effects or have any concerns.