Bleeding/hematoma
Infection
Pain
Swelling of face/eyelid
Allergic reaction to anesthetic
Damage to nerves/vessels
Nerve Block: Supraorbital
Nerve Block: Occipital
Nerve Block: Infraorbital
Nerve block: Auricular
Nerve Block: Penile
Nerve block: Lingual
Nerve Block: Superior Alveolar
Nerve Block: Femoral