The use of dermal fillers for nose jobs can be a risky procedure, especially when performed by an inexperienced injector. While the most common side effects include temporary bruising and swelling, there are rare but serious side effects that can occur during non-surgical nose augmentation.  Occlusion of vein or artery. The inadvertent injection of filler into a vein or artery can result in the blockage of the vessel causing skin and tissue death, scarring, and even blindness. Infection. The risk of infection is low when proper procedures are followed during the injection but can not be completely eliminated. Allergic reaction. Some patients may find they are allergic to a component of the injection causing redness, swelling, itching, and pain. Overall, dermal filler injections, especially in the nasal area, should not be taken lightly and should be performed by experienced surgeons with knowledge of the complex anatomy of the face.