Bleeding/hematoma
Infection
Inadvertent intravascular injection
swelling of face/eyelid
allergic reaction to anesthetic
damage to nerves/vessels
Nerve Block: Infraorbital
Nerve Block: Supraorbital
Nerve Block: Occipital
Nerve Block: Penile
Nerve block: Auricular
Nerve Block: Superior Alveolar
Nerve block: Lingual
Nerve Block: Femoral