The potential risks of Juvederm include infection, allergic reaction, bruising, and risk of complications due to medical history or prescription medicine. Individuals with autoimmune diseases should use caution when considering Juvederm, as it may trigger an immune system response. Additionally, strenuous exercise should be avoided after a Juvederm treatment, as this can affect the results of the injection. Common side effects associated with Juvederm include swelling, redness, itching, pain at the injection site, and discoloration of the skin. It is important to consult with a qualified plastic surgeon prior to receiving any type of dermal filler injection in order to understand possible risks and ensure your safety during the procedure.